To move a region from one generic resource to another, you must:
If CICS® is not shut down cleanly before you try to register it as a member of the new generic resource, VTAM® may fail to register it, and issue a RTNCD-FDB2 of X'14', X'86'. To correct this, you must restart CICS with the original GRNAME and APPLID, and use a CEMT PERFORM SHUTDOWN NOSDTRAN command to shut it down cleanly. Alternatively, if you have written a batch program to end affinities, you might be able to use it to achieve the same effect. As part of its processing, the skeleton program described in topic Writing a batch program to end affinities opens the original VTAM ACB with the original GRNAME, unbinds any persisting sessions, and closes the ACB.