E2673 Cmd Rej: Default Phone Context cannot be deleted

For the dlt-sip-npp command, the Default Phone Context cannot be deleted from the SIPPHCXT table.

Recovery

1. Enter the rtrv-sip-npp command to display the outputs of the SIPPHCXT parameter specified in the system.
2. Enter the dlt-sip-npp command to delete any rules with the Default Phone Context specified.
3. Re-enter the command that generated this error message, specifying a valid combination of parameters. Refer to the command description in the Commands User's Guide and Database Administration - Features User's Guide for assistance.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).