FABJ9004E `exit_name` CANNOT BE LOADED

Explanation
 Program DFSURDB0 or DFSUDMP0 could not load the
user compression routine. Probably the library where the compression
routine resides was not specified in the STEPLIB DD statement.

System action
 DFSURDB0 or DFSUDMP0 stops processing.

User response
 Specify the library in the STEPLIB DD statement
correctly. Rerun the job.