E2843 Cmd Rej: TT Mapping is not provisioned for this link set
The linkset specified by the lsn parameter must already be provisioned.
Recovery
Display the linksets in the database. Enter the rtrv-ls command.
Add and provision a linkset as desired. Refer to the Database Administration - SS7 User's Guide for assistance.
Re-enter the chg/dlt-ttmap 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 - GTT User's Guide for assistance.