E2187 Cmd Rej: International PC is identical to international CPC
The value specified for the pci parameter cannot be the same as the value specified for the cpci parameter.
Recovery
Display the existing value for the cpci parameter. Enter the rtrv-sid command.
The value for the cpci parameater is shown in the CPCI field of the output.
Re-enter the chg-sid 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.