DFS0403W IMS xxxxxxxxx CALL TO MVS ARM FAILED - RETURN CODE= nn,REASON CODE=nnnn.
Explanation
A call to the z/OS® Automatic
Restart Manager (ARM) failed. The message text contains the type of
call, represented by xxxxxxxx, and the return and
reason codes. Values for xxxxxxxxx are:
- REGISTER
- Register with the z/OS ARM.
- READY
- Notify the z/OS ARM that IMS is ready to accept work.
- ASSOCIATE
- Notify the z/OS ARM that this is an XRF alternate or a Fast DB Recovery region.
- UNKNOWN
- An unknown request value was passed to DFSARM00.
System action
IMS ignores the return code and continues running.
Programmer response
To determine the reason for the failure, check the IXCARM return and reason codes. Then, correct the problem.