E3938 Cmd Rej: Entry does not exist with specified GTI-TT-NP(V)-NAI(V)-SSN
An entry must already exist that matches the gti/gtii/gtin/stin24, tt, ssn, np(v), and nai(v) combination of parameters.
Recovery
Display the service selectors. Enter the rtrv-srvsel command.
Re-enter the chg/dlt-srvsel 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 appropriate feature manual for assistance.