E3560 Cmd Rej: (n)GTT Set specified by GTTSN already exists

The value specified for the gttsn parameter cannot already exist in the database.

Recovery

1. Display the existing GTT set entries. Enter the rtrv-gttset command.
   The existing GTT sets are listed in the GTTSN column.
2. Re-enter the ent-gttset 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.