Return and Reason Codes

z/OS MVS Programming: Workload Management Services

Return and Reason Codes

z/OS MVS Programming: Workload Management Services
SC34-2663-00

Return and Reason Codes

When the IWMEJOIN macro returns control to your program:

GPR 15 (and retcode, when you code RETCODE) contains a return code.
When the value in GPR 15 is not zero, GPR 0 (and rsncode, when you code RSNCODE) contains a reason code.

The following table identifies the hexadecimal return and reason codes and the equate symbol associated with each reason code. IBM support personnel may request the entire reason code, including the xxxx value.

Table 30. Return and Reason Codes for the IWMEJOIN Macro
Return Code	Reason Code	Equate Symbol Meaning and Action
0	—	Equate Symbol: IwmRetCodeOk Meaning: Successful completion. Action: None required.
4	—	Equate Symbol: IwmRetCodeWarning Meaning: Successful completion, unusual conditions noted.
4	xxxx041F	Equate Symbol: IwmRsnCodeExecEnvChanged Meaning: The execution environment has changed while the requested function is in progress. Action: None required.
4	xxxx044D	Equate Symbol: IwmRsnCodeXmSoNoSubtasks Meaning: IWMEJOIN requesting SUBTASKS=YES was issued with the primary address space not equal to the home address space. No processing of subtasks was done. The rest of Join processing completed successfully. Action: Issue IWMEJOIN with PASN=HASN if you need the subtasks processed.
8	—	Equate Symbol: IwmRetCodeInvocError Meaning: Invalid invocation environment or parameters.
8	xxxx0801	Equate Symbol: IwmRsnCodeSrbMode Meaning: Caller is in SRB mode. Action: Avoid requesting this function while in SRB mode.
8	xxxx0803	Equate Symbol: IwmRsnCodeDisabled Meaning: Caller is disabled. Action: Avoid requesting this function while disabled.
8	xxxx0804	Equate Symbol: IwmRsnCodeLocked Meaning: Caller is locked. Action: Avoid requesting this function while locked.
8	xxxx080B	Equate Symbol: IwmRsnCodeBadPl Meaning: Error accessing parameter list. Action: Check for possible storage overlay.
8	xxxx0810	Equate Symbol: IwmRsnCodeEutFrr Meaning: Caller has EUT FRR established. Action: Avoid requesting this function with an EUT FRR set.
8	xxxx0823	Equate Symbol: IwmRsnCodeDatoff Meaning: Caller invoked service while DATOFF Action: Avoid requesting this function in this environment.
8	xxxx0824	Equate Symbol: IwmRsnCodeAmode24 Meaning: Caller invoked service but was in 24 bit addressing mode. Action: Request this function only when you are in 31 bit addressing mode.
8	xxxx0825	Equate Symbol: IwmRsnCodeAscModeNotPrimary Meaning: Caller invoked service but was not DAT on Primary ASC mode. Action: Avoid requesting this function in this environment.
8	xxxx0826	Equate Symbol: IwmRsnCodeTaskTerm Meaning: Caller invoked service while task termination is in progress for the current TCB. Action: Avoid requesting this function while task termination is in progress.
8	xxxx0828	Equate Symbol: IwmRsnCodeBadVersion Meaning: Version number in parameter list is not valid or version length field is not valid. Action: Check for possible storage overlay of the parameter list.
8	xxxx083A	Equate Symbol: IwmRsnCodeBadEnclave Meaning: Enclave token does not pass verification. Action: Check for possible storage overlay of the enclave token, or asynchronous events which may have deleted the enclave.
8	xxxx0850	Equate Symbol: IwmRsnCodeBeginEnvOutstanding Meaning: Caller is already operating under an outstanding Begin environment which has implicitly joined an enclave. Action: Avoid requesting this function in this environment.
8	xxxx0857	Equate Symbol: IwmRsnCodeAlreadyInEnclave Meaning: Current dispatchable workunit is already in an enclave. Action: Avoid requesting this function while the caller is already in an enclave.
10	—	Equate Symbol: IwmRetCodeCompError Meaning: Component error. Action: Contact your system programmer.

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