"createMessageCorrelation" raised error "No process definition or execution matches the parameters"

Camunda 7 Topics Discussion & Questions
2

Hi @oakgreen,

I assume that your process instance has no business key messageFlow.

Here you can find further details about the business key and how to set it: https://blog.camunda.com/post/2018/10/business-key/.

As an alternative you can use correlation keys, which are a set of process variables, identifying a single process instance.

Hope this helps, Ingo