ALESERV ADD COMP1 RC=aaaaaaaa
Application Performance Analyzer detected an error while attempting to add an ALET for a work dataspace used by the compression routines. RC=aaaaaaaa is the ALESERV ADD return code.
Creation of the sample file continues but without compression.
Refer to the MVS™ Programming: Authorized Assembler Services Reference for information on the ALESERV ADD return codes. If the problem persists, contact IBM support.