Return codes returned by the DESERV macro

Table 1. DESERV Return Codes
Return Code	Name	Meaning
00(X'00')	DESRC_SUCC	Successful processing.
04(X'04')	DESRC_INFO	Not completely successful.
08(X'08')	DESRC_WARN.	Results questionable.
12(X'0C')	DESRC_PARM	Missing or invalid parameters.
16(X'10')	DESRC_CALR	Caller has a problem.
20(X'14')	DESRC_ENVR	Resources unavailable.
24(X'18')	DESRC_IOER	I/O error.
28(X'1C')	DESRC_MEDE	Media error.
32(X'20')	DESRC_DSLE	Data set logical error.
36(X'24')	DESRC_SEVE	System error. See z/OS DFSMSdfp Diagnosis for DESERV system codes.