MUINSTFROZEN, tttt : Instance iiii is frozen. Waiting for instance to be unfrozen before proceeding with writes to database file ffff
Run Time/MUPIP Information: This indicates the process attempting a write to database file ffff finds the instance iiii frozen (due to either a manual or an anticipatory freeze action). All writes suspend until the instance is unfrozen.
Action: Examine the cause of the Instance Freeze and take necessary actions to unfreeze the instance.