Use the DAIRFAIL routine (IKJEFF18) to analyze return codes from dynamic allocation or DAIR and issue appropriate error messages. See Using the DAIRFAIL routine IKJEFF18.

Use the GNRLFAIL/VSAMFAIL routine (IKJEFF19) to analyze VSAM macro instruction failures, subsystem request failures, Parse Service Routine or PUTLINE failures, and ABEND codes, and issue an appropriate error message. See Analyzing error conditions with GNRLFAIL/VSAMFAIL.