Details: javax.persistence.PersistenceException: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): PFYoutubeDT11569: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save()Why is this error occuring?
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Do you have autogenerate field enabled?
A quick google search for "Appian org.hibernate.id.IdentifierGenerationException" returned a bunch of results. Here is one of the threads where Mike Schmitt answered your question.
https://community.appian.com/discussions/f/process/25903/process-model-error
hitejaswinichalla is your primary key column is configured as auto increment?
check the configurations again
The error arises due to a mismatch between how you're trying to generate IDs for the PFYoutubeDT11569 class and Hibernate's expectations. Possible causes include missing or incorrect ID generation strategy, manual ID assignment requirement, or database configuration issues.
Verify once and let me know if you still have same issue.
Pls Take Care of Your Primary Key. also Verify From DB Side if Auto Increment is done properly or not .
yes Abhishek
thank you Mathieu