E4636 Cmd Rej: SPC may not exist as an SPC in the route table for the APC
The value specified for the spc parameter cannot already be specified as a secondary point code for an adjacent destination point code.
Recovery
Display the existing secondary point codes. Enter the rtrv-spc command.
Detemine whether the secondary point code is already specified for an adjacent point code. Enter the rtrv-dstn command.
Revise the settings 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.