E2326 Cmd Rej: APC not defined as destination point code
The value specified for the adjacent point code must already be defined in the Destination Point Code table.
Recovery
Display all the destination point codes in the Destination Point Code table. Enter the rtrv-dstn command.
Add the desired value to the Destination Point Code table as necessary. Refer to the Database Administration - SS7 User's Guide for assistance.
Re-enter the ent/chg-ls command that generated this error message, specifying a valid combination of parameters. Refer to the command description in Commands User's Guide for assistance.