If you see this error when running an Application Engine:
Warning: Application Engine Request is not active -- processing suspended
You need to run this in the database to clear it up:
--- Here xxxxx is the OPRID
SELECT * FROM PS_AEREQUESTTBL WHERE OPRID = 'xxxxx';
From the result above, determine which one to remove, and the run the following to remove the entry. (Be sure to add more criteria if needed)
DELETE FROM PS_AEREQUESTTBL WHERE OPRID = 'xxxxx';