E4296 Cmd Rej: SRVSEL of ITU found, but not allowed with ANSIGFLEX
If the Service Selector table contains an ITU entry, then the ANSIGFLEX option cannot be turned on.
Recovery
Display the entries in the Service Selector table. Enter the rtrv-srvsel command.
Revise the service selector settings as desired. Refer to the command description for the chg-srvsel command in the Commands User's Guide and to the relevant feature manual for assistance.
Re-enter the chg-stpopts command that generated this error message.