The values specified for the mpc and mssn parameters cannot already exist in the MAP table.
Recovery
Display the mate point codes and mate subsystem number pairs in the MAP table. Enter the rtrv-map command.
Re-enter the ent/chg-map 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.
