E4948 Cmd Rej: Adjacent PC of the Linkset must be ITUN or ITUI
Values for the icnimap and ognimap parameters other than none can be specified only for ITU-I and ITU-N adjacent point codes (APCs) of the linkset.
Recovery
Display the APCs assigned to the specified linkset. Enter the rtrv-ls:lsn= command.
Re-enter the chg-lsopts 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 - SS7 User's Guide for assistance.