Request processing for a list using spring-boot

Using embedded spring-boot and starting the process instance by a REST API which accepts a list of parameters like

[{
"name" : "n"
},
{
"name" : "y"
}]

There is a boundary limit with error code and uses org.camunda.bpm.engine.delegate.BpmnError for validation. assume the validation fails for first pojo with name ‘n’ and it thorws the Bpmn error which transfers the flow to the respective notification but the second one name ‘y’ should not throw exception but it is interrupted because of the first exception.

Now the issue is-
How can i check the second pojo in the list. The control is already transfered to error notification. This interrupts the entire flow and not able to proceed. Is it possible to return back to the service tasks from a notification or another service task? Does camunda support this?(similar to calling methods)

Please suggest with a solution.