E4168 Cmd Rej: At least one Non-Key parm that is to be changed is required

One of the npdd, npds, nsdd, nsds, or rdmod parameters must be specified in the command.

Recovery

Re-enter the chg-gtcnv command that generated this error message, specifying a valid combination of parameters. Refer to the command description in Commands User's Guide and to the Database Administration - GTT User's Guide for assistance.