Unknown property used in expression: ${SubAcquisition}. Cause: Cannot resolve identifier 'SubAcquisition'

Hi,

See in the attach the process I am designing.

In the Circled Red task, I define a Variable SubAcquisition, which I successfully reused in the subprocess Acquisition. It is a group.

But when I try to use it in the Task circled in Blue, I got this error:

An error happend while submitting the task form :
Cannot submit task form 980b4962-9e2e-11e7-a9db-0242ac110009: Unknown property used in expression: ${SubAcquisition}. Cause: Cannot resolve identifier ‘SubAcquisition’

I really don’t understand why he is unable to get the value of this variable. In the running instance in the cockpit I can see the variable SubAcquisition available with the correct value

Can you show the cockpit image of the variable?

Where is the expression being used in the User Task?

Yes here they are

is the issue resolved?

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