DSS encountered an error while trying to identify the PDS member for the file named in the associated message MFMDS031. Here are some possible return code (RC) and reason values:
| RC | Reason | Description |
|---|---|---|
| 8 | 1012 | No members found in directory |
| 12 | 1041 | Invalid parameter list |
| 1054 | Invalid DEB (data extent block) | |
| 1057 | PDS is not open | |
| 1058 | Invalid DCB |
For a full list of return codes and reasons, see the topic DESERV (Directory Entry Services) in the IBM manual Macro Instructions for Data Sets.