DFS3053A INVALID RETURN FROM DL/I CALL function, dbdname,procopt, segment-name,level
Explanation
A return code other than bb, GA, or GK was returned from a DL/I GU call.
System action
The step is abnormally terminated with abend 0310.
Programmer response
Use IMS backout facility to undo changes made during step 2 of Partial Database Reorganization (PDBR).