Camunda disappears process instances

Hello, I have an implemented model of a model which has 40 activities, when I execute instances on a few occasions out of every 30, approximately 4 instances somewhere in the execution process disappear and when consulting it in the history they appear as COMPLETED.
Log Error:

8-Feb-2024 20:50:38.793 SEVERE [http-nio-8080-exec-10916] org.camunda.commons.logging.BaseLogger.logError ENGINE-16004 Exception while closing command context: execution 2780e86f-c46e-11ee-ab8f-0242ac120007 doesn’t exist: execution is null
org.camunda.bpm.engine.exception.NullValueException: execution 2780e86f-c46e-11ee-ab8f-0242ac120007 doesn’t exist: execution is null
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at org.camunda.bpm.engine.impl.util.EnsureUtil.generateException(EnsureUtil.java:398)
at org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull(EnsureUtil.java:55)
at org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull(EnsureUtil.java:50)
at org.camunda.bpm.engine.impl.cmd.SetExecutionVariablesCmd.getEntity(SetExecutionVariablesCmd.java:55)
at org.camunda.bpm.engine.impl.cmd.SetExecutionVariablesCmd.getEntity(SetExecutionVariablesCmd.java:33)
at org.camunda.bpm.engine.impl.cmd.AbstractVariableCmd.execute(AbstractVariableCmd.java:53)
at org.camunda.bpm.engine.impl.cmd.AbstractPatchVariablesCmd.execute(AbstractPatchVariablesCmd.java:47)
at org.camunda.bpm.engine.impl.cmd.AbstractPatchVariablesCmd.execute(AbstractPatchVariablesCmd.java:30)
at org.camunda.bpm.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:28)
at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:110)
at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
at org.camunda.bpm.engine.impl.interceptor.CommandCounterInterceptor.execute(CommandCounterInterceptor.java:35)
at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
at org.camunda.bpm.engine.impl.interceptor.ExceptionCodeInterceptor.execute(ExceptionCodeInterceptor.java:55)
at org.camunda.bpm.engine.impl.RuntimeServiceImpl.updateVariables(RuntimeServiceImpl.java:484)
at org.camunda.bpm.engine.impl.RuntimeServiceImpl.updateVariables(RuntimeServiceImpl.java:475)
at org.camunda.bpm.engine.rest.sub.runtime.impl.ExecutionVariablesResource.updateVariableEntities(ExecutionVariablesResource.java:47)
at org.camunda.bpm.engine.rest.sub.impl.AbstractVariablesResource.modifyVariables(AbstractVariablesResource.java:249)
at jdk.internal.reflect.GeneratedMethodAccessor1022.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:138)
at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:546)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:435)
at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:396)
at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:398)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:365)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:150)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:110)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:141)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:110)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:141)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:104)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:440)
at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:245)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:61)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:596)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.camunda.bpm.engine.rest.security.auth.ProcessEngineAuthenticationFilter.doFilter(ProcessEngineAuthenticationFilter.java:155)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.camunda.bpm.engine.rest.filter.CacheControlFilter.doFilter(CacheControlFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.camunda.bpm.engine.rest.filter.AbstractEmptyBodyFilter.doFilter(AbstractEmptyBodyFilter.java:56)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:926)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:829)
08-Feb-2024 20:50:38.795 WARNING [http-nio-8080-exec-10916] org.camunda.commons.logging.BaseLogger.logWarn ENGINE-REST-HTTP500 org.camunda.bpm.engine.rest.exception.RestException: Cannot modify variables for process instance 2780e86f-c46e-11ee-ab8f-0242ac120007: execution 2780e86f-c46e-11ee-ab8f-0242ac120007 doesn’t exist: execution is null
at org.camunda.bpm.engine.rest.sub.impl.AbstractVariablesResource.modifyVariables(AbstractVariablesResource.java:254)
at jdk.internal.reflect.GeneratedMethodAccessor1022.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:138)
at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:546)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:435)
at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:396)
at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:398)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:365)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:150)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:110)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:141)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:110)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:141)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:104)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:440)
at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:245)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:61)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:596)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.camunda.bpm.engine.rest.security.auth.ProcessEngineAuthenticationFilter.doFilter(ProcessEngineAuthenticationFilter.java:155)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.camunda.bpm.engine.rest.filter.CacheControlFilter.doFilter(CacheControlFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.camunda.bpm.engine.rest.filter.AbstractEmptyBodyFilter.doFilter(AbstractEmptyBodyFilter.java:56)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:673)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:926)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: org.camunda.bpm.engine.exception.NullValueException: execution 2780e86f-c46e-11ee-ab8f-0242ac120007 doesn’t exist: execution is null
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at org.camunda.bpm.engine.impl.util.EnsureUtil.generateException(EnsureUtil.java:398)
at org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull(EnsureUtil.java:55)
at org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull(EnsureUtil.java:50)
at org.camunda.bpm.engine.impl.cmd.SetExecutionVariablesCmd.getEntity(SetExecutionVariablesCmd.java:55)
at org.camunda.bpm.engine.impl.cmd.SetExecutionVariablesCmd.getEntity(SetExecutionVariablesCmd.java:33)
at org.camunda.bpm.engine.impl.cmd.AbstractVariableCmd.execute(AbstractVariableCmd.java:53)
at org.camunda.bpm.engine.impl.cmd.AbstractPatchVariablesCmd.execute(AbstractPatchVariablesCmd.java:47)
at org.camunda.bpm.engine.impl.cmd.AbstractPatchVariablesCmd.execute(AbstractPatchVariablesCmd.java:30)
at org.camunda.bpm.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:28)
at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:110)
at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
at org.camunda.bpm.engine.impl.interceptor.CommandCounterInterceptor.execute(CommandCounterInterceptor.java:35)
at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
at org.camunda.bpm.engine.impl.interceptor.ExceptionCodeInterceptor.execute(ExceptionCodeInterceptor.java:55)
at org.camunda.bpm.engine.impl.RuntimeServiceImpl.updateVariables(RuntimeServiceImpl.java:484)
at org.camunda.bpm.engine.impl.RuntimeServiceImpl.updateVariables(RuntimeServiceImpl.java:475)
at org.camunda.bpm.engine.rest.sub.runtime.impl.ExecutionVariablesResource.updateVariableEntities(ExecutionVariablesResource.java:47)
at org.camunda.bpm.engine.rest.sub.impl.AbstractVariablesResource.modifyVariables(AbstractVariablesResource.java:249)
… 57 more

You’d need to give us a lot more information to help us understand what might be happening.
How you’ve set up Camunda?
What do your processes look like?
What is the database you’re using?

I am using a version of camunda 7.19, I attach one of my processes, the database I am using is postgres.
{
“installation”: “0cc2ce14-ea84-4bf1-bbaf-af0aa1180609”,
“product”: {
“name”: “Camunda BPM Runtime”,
“version”: “7.19.0”,
“edition”: “community”,
“internals”: {
“database”: {
“vendor”: “PostgreSQL”,
“version”: “15.2 (Debian 15.2-1.pgdg110+1)”
}

Below I attach one of my processes
Inscripción como acopiador primario de aceites lubricantes usados.bpmn (172.4 KB)

There’s a bunch of possible reasons.
You have interrupting timer events and terminate events either of those would result in your process instance canceling itself.

To be sure get the ID of a process you suspect of disappearing and then query the history records to see what it’s path through the process was

1 Like

As you can see below, starting with task number 5, the process disappears
Task history
processInstanceId=94117733-c606-11ee-a75e-0242ac120007&sortBy=startTime&sortOrder=desc

[

  1. {
  • “id”: “61c0a591-c607-11ee-a75e-0242ac120007”,
  • “processDefinitionKey”: “Acopaceites”,
  • “processDefinitionId”: “Acopaceites:11:0085dc1e-c606-11ee-a75e-0242ac120007”,
  • “processInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “executionId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “caseDefinitionKey”: null,
  • “caseDefinitionId”: null,
  • “caseInstanceId”: null,
  • “caseExecutionId”: null,
  • “activityInstanceId”: “Activity_198h7jd:61c07e80-c607-11ee-a75e-0242ac120007”,
  • “name”: “Proyectar Resolución de Desistimiento”,
  • “description”: null,
  • “deleteReason”: “completed”,
  • “owner”: null,
  • “assignee”: “rol_juridica”,
  • “startTime”: “2024-02-07T22:22:30.217+0000”,
  • “endTime”: “2024-02-07T23:14:29.365+0000”,
  • “duration”: 3119148,
  • “taskDefinitionKey”: “Activity_198h7jd”,
  • “priority”: 50,
  • “due”: “2024-02-09T22:22:30.215+0000”,
  • “parentTaskId”: null,
  • “followUp”: null,
  • “tenantId”: null,
  • “removalTime”: “2024-08-05T23:14:29.370+0000”,
  • “rootProcessInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”},
  1. {
  • “id”: “22b71ac2-c607-11ee-a75e-0242ac120007”,
  • “processDefinitionKey”: “Acopaceites”,
  • “processDefinitionId”: “Acopaceites:11:0085dc1e-c606-11ee-a75e-0242ac120007”,
  • “processInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “executionId”: “22b6f3a8-c607-11ee-a75e-0242ac120007”,
  • “caseDefinitionKey”: null,
  • “caseDefinitionId”: null,
  • “caseInstanceId”: null,
  • “caseExecutionId”: null,
  • “activityInstanceId”: “Activity_1jyfyni:22b6f3a9-c607-11ee-a75e-0242ac120007”,
  • “name”: “Revisar Expediente y Asignar Profesional”,
  • “description”: null,
  • “deleteReason”: “completed”,
  • “owner”: null,
  • “assignee”: “juansandino”,
  • “startTime”: “2024-02-07T22:20:44.457+0000”,
  • “endTime”: “2024-02-07T22:22:30.208+0000”,
  • “duration”: 105751,
  • “taskDefinitionKey”: “Activity_1jyfyni”,
  • “priority”: 50,
  • “due”: “2024-02-12T22:20:44.456+0000”,
  • “parentTaskId”: null,
  • “followUp”: null,
  • “tenantId”: null,
  • “removalTime”: “2024-08-05T23:14:29.370+0000”,
  • “rootProcessInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”},
  1. {
  • “id”: “19025cc9-c607-11ee-a75e-0242ac120007”,
  • “processDefinitionKey”: “Acopaceites”,
  • “processDefinitionId”: “Acopaceites:11:0085dc1e-c606-11ee-a75e-0242ac120007”,
  • “processInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “executionId”: “19025cc7-c607-11ee-a75e-0242ac120007”,
  • “caseDefinitionKey”: null,
  • “caseDefinitionId”: null,
  • “caseInstanceId”: null,
  • “caseExecutionId”: null,
  • “activityInstanceId”: “Activity_0wsz827:19025cc8-c607-11ee-a75e-0242ac120007”,
  • “name”: “Asignar Grupo Funcional”,
  • “description”: null,
  • “deleteReason”: “completed”,
  • “owner”: null,
  • “assignee”: “rol_ventanilla”,
  • “startTime”: “2024-02-07T22:20:28.174+0000”,
  • “endTime”: “2024-02-07T22:20:44.444+0000”,
  • “duration”: 16270,
  • “taskDefinitionKey”: “Activity_0wsz827”,
  • “priority”: 50,
  • “due”: “2024-02-09T22:20:28.172+0000”,
  • “parentTaskId”: null,
  • “followUp”: null,
  • “tenantId”: null,
  • “removalTime”: “2024-08-05T23:14:29.370+0000”,
  • “rootProcessInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”},
  1. {
  • “id”: “0b3c0eef-c607-11ee-a75e-0242ac120007”,
  • “processDefinitionKey”: “Acopaceites”,
  • “processDefinitionId”: “Acopaceites:11:0085dc1e-c606-11ee-a75e-0242ac120007”,
  • “processInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “executionId”: “0b3c0eed-c607-11ee-a75e-0242ac120007”,
  • “caseDefinitionKey”: null,
  • “caseDefinitionId”: null,
  • “caseInstanceId”: null,
  • “caseExecutionId”: null,
  • “activityInstanceId”: “Activity_080nvlr:0b3c0eee-c607-11ee-a75e-0242ac120007”,
  • “name”: “Validacion de Pago Ventanilla”,
  • “description”: null,
  • “deleteReason”: “completed”,
  • “owner”: null,
  • “assignee”: “rol_ventanilla”,
  • “startTime”: “2024-02-07T22:20:05.064+0000”,
  • “endTime”: “2024-02-07T22:20:28.167+0000”,
  • “duration”: 23103,
  • “taskDefinitionKey”: “Activity_080nvlr”,
  • “priority”: 50,
  • “due”: “2024-02-12T22:20:05.062+0000”,
  • “parentTaskId”: null,
  • “followUp”: null,
  • “tenantId”: null,
  • “removalTime”: “2024-08-05T23:14:29.370+0000”,
  • “rootProcessInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”},
  1. {
  • “id”: “966eef02-c606-11ee-a75e-0242ac120007”,
  • “processDefinitionKey”: “Acopaceites”,
  • “processDefinitionId”: “Acopaceites:11:0085dc1e-c606-11ee-a75e-0242ac120007”,
  • “processInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “executionId”: “94117733-c606-11ee-a75e-0242ac120007”,
  • “caseDefinitionKey”: null,
  • “caseDefinitionId”: null,
  • “caseInstanceId”: null,
  • “caseExecutionId”: null,
  • “activityInstanceId”: “Activity_1qhfg6n:966ec7f1-c606-11ee-a75e-0242ac120007”,
  • “name”: “Revisar, Digitalizar y Radicar”,
  • “description”: null,
  • “deleteReason”: “completed”,
  • “owner”: null,
  • “assignee”: “rol_ventanilla”,
  • “startTime”: “2024-02-07T22:16:49.103+0000”,
  • “endTime”: “2024-02-07T22:20:02.745+0000”,
  • “duration”: 193642,
  • “taskDefinitionKey”: “Activity_1qhfg6n”,
  • “priority”: 50,
  • “due”: “2024-02-12T22:16:49.102+0000”,
  • “parentTaskId”: null,
  • “followUp”: null,
  • “tenantId”: null,
  • “removalTime”: “2024-08-05T23:14:29.370+0000”,
  • “rootProcessInstanceId”: “94117733-c606-11ee-a75e-0242ac120007”}

]

Instance History
/history/process-instance/94117733-c606-11ee-a75e-0242ac120007

As additional information, the instance disappears just after completing a task, not necessarily a specific task if it cannot happen in any task.

Has a similar case ever been reported?

I’ve never come across something like this without a Database connection issue or the engine working correctly as modeled in BPMN