The client has a file define to CA DADS Plus for CICS. The file gets allocated to CICS but when the file is opened it fails with error messages
IEC133I ZIPCDS , OPEN FAILED FOR EXTENDED TIOT.
IEC142I 113-4C,IGC0001I,CICSTG00,CICSTS52,ZIPCDS,,, 853
Sequential files and not supported by CA DADS Plus for CICS.
Remove the file from CA DADS Plus for CICS control by deleting in from the control file and add a DD to the CICS startup JCL. The CA DADS Plus for CICS User Guide states
As per the CA DADS Plus for CICS Users Guide page 1-3 CA DADS supports the following files
Managing Files, DBD's, and Extra partition Data Sets
“Advantage CA-DADS Plus helps you control all your CICS application data sets, including VSAM(RRDS,ESDS,KSDS,Paths) and BDAM files, DL/I data sets, and transient data queues.”