Migrated Application containing Workflow from 9.2 to 9.6

Hi, I have migrated my application from 9.2 to 9.6. I was using workflow which was working fine in 9.2. After migrating to 9.6 i am seeing a wierd behaviour where on calling workflow, there is a null object for my Workflow instance entity is getting created everytime because of this data is not passed correctly to my user task. Please help me with this. I have followed all steps correctly mentioned in https://docs.mendix.com/refguide/workflow-beta-migration   Regards, Ullas
2 answers

Did you build a migration microflow as described in this step?


3.1 Back Up Your App

If you need to preserve the data in your current running app, make a backup! This migration will make changes to system module entities and you will need to adjust your own entities as well, so we expect data to be lost.
3.2 Build Data Migration Microflow

Build data migration microflows if necessary

And is this nullpointer also when starting the workflow from the beginning or an already created earlier task?





What are your security setting for the workflow instance entity? Is the user which triggers workflow has roles compatible with the security settings on workflow instance entity?