"Unknown property used in expression" - Can't find the issue

[wienchma]

Hey folks

I have a simple main-process (process.bpmn) with several sub-processes. Every sub process checks a research request. The result could be either, the request is approved or dismissed.

If you look at the subprocess “Vollständigkeit_prüfen” it ends with either the varialbe “antragZugelassen” is true or false. Depending on the result the process ends or the message is move forward to the next process.

I tried to apply the same principle to the other subprocesses (“Prüfen_Antrag” and “Prüfen_Antrag_Dekan”) but somehow, every time I choose the path request is dismissed I get the following error:

An error happened while submitting the task form : 
Cannot submit task form 192d4ed5-4012-11ea-a5cf-0242ac110002: Unknown property used in         
expression: #{antragZugelassenStudiendekan}. Cause: Cannot resolve identifierantragZugelassenStudiendekan'

I used the same configuration as in the process “Vollständigkeit_prüfen” and there is works fine…

Attached you can find the BPMN files and the WAR package.

Thank you for your help!

Best wishes,
MatthiasPruefen_Antrag.bpmn (10.4 KB) Pruefen_Antrag_Dekan.bpmn (10.2 KB) process.bpmn (22.4 KB) Vollständigkeit_pruefen.bpmn (24.9 KB)

[Niall]

Can you be more specific about exactly which element of which process is causing the error?

[wienchma]

The error occurs in the processes “Pruefen_Antrag” and “Pruefen_Antrag_Dekan” after completing the task “Beteiligte Informieren”. As stated in the error-message, the variable “antragZugelassenStudiendekan” or “antragZugelassenDekan” couldnt be resolved.
This variable is set in the User-Tasks “Antrag ablehnen” in both processes.

The idea is, that after subprocess ends based on the value of the variable “antragZugelassenStudiendekan” or “antragZugelassenDekan” the process ends or goes on.

[Niall]

If you’re calling the process using a Call Activity you need to map the return variable to the parent.
Do this on the variables tab when you select the Call Activity: