Return and reason codes

IRRSWP00 returns the following values in the reason and return code parameters:

SAF return code	RACF® return code	RACF reason code	Explanation
0	0	0	The service was successful, and the write-down privilege is active for this ACEE.
0	0	4	The service was successful, and the write-down privilege is inactive for this ACEE.
4	0	0	RACF is not installed.
4	4	0	Write-down by user is not active on this system.
8	8	0	The user is not authorized.
8	8	4	Input parameter list error.
8	8	8	Function not supported for problem state caller.
8	8	12	An internal error occurred during RACF processing.