ICT1011   synad I/O error message from VSAM

See the explanation of the accompanying VSAM physical I/O error message. If the volume caused the error, use a backup copy of the CKDS on a different volume. (If you do not want to re-IPL the system, ensure that the new copy of the CKDS uses the same host master key as the old copy.) If the device caused the error, move the volume containing the CKDS to an alternate device.

Rerun the key generator utility program as follows. If the SETM or CHGM function was requested and the host master key was not set (message ICT010I was not issued), rerun the entire job. Otherwise, use this listing to determine which control statements were processed successfully. Then rerun the utility program using the CHGK function to process the remaining control statements.

To ensure that you have all the messages issued for this problem, specify MSGLEVEL=(1,1) for the job.