DFS2420I UNABLE TO OPEN FOR DDaaaaaa INSUFFICIENT STORAGE
Explanation
The GETMAIN to permit the DL/I CALL TRACE routine to open for a sequential data set failed.
Programmer response
Rerun the job with a larger region size.
The GETMAIN to permit the DL/I CALL TRACE routine to open for a sequential data set failed.
Rerun the job with a larger region size.