This topic describes return codes and reason codes.

The TSS return and reason codes have been merged with the ICSF codes in this release. If there is a REASONCODES line in the description, it will indicate an alternate reason code you should investigate.

Each return code returns unique reason codes to your application program. The reason codes associated with each return code are described in these topics. The reason code tables present the hexadecimal code followed by the decimal code in parenthesis.