TDP0793 TDPDBSTR: UNABLE TO LOCATE MVS "UCB"
Explanation:
TDPDBSTR was unable to locate the MVS "UCB" for a CP device.
Generated By:
TDP.
Notes:
General register fifteen contains the return code from the MVS "UCBLOOK" service.
Remedy:
Collect diagnostic information (including the memory dump, if any) and contact Customer Support personnel.