A physical I/O error on the catalog was encountered while extending the catalog.
The RESETCAT command is ended.
Correct the physical error and reissue RESETCAT. The VSAM action code can be found in the z/OS DFSMS Macro Instructions for Data Sets . The catalog and CRA entries have not been altered and hence are recoverable in their current state - barring the I/O error.
DFSMSdfp
IDCRS07