FABJ9009E USER DATA RETURNED FROM EXIT ROUTINE IS TOO LARGE FOR COMPRESSED DATA SET

Explanation
 The user compression routine requested to write
out the user data into an image copy data set by returning the return
code 12, but the length of the user data exceeded the LRECL of the
image copy data set. The length of a user data must be less than or
equal to the LRECL of the image copy data set.

System action
 Program DFSUDMP0 stops processing with a return
code of 16.

User response
 Check the cause of the error in the user compression
routine, correct the error, and rerun the job.