UTY2820 Pack set to 1 to ensure UPSERT integrity.
Explanation:
TPump UPSERT may go to an inconsistent state when PackFactor> 1. To avoid this problem TPump sets PackFactor to 1 and continues.
Generated By:
UTYMSG
Remedy:
TPump will change the PackFactor to 1 and continues after giving the above warning message to the user.