E4166 Cmd Rej: EGMS must be ON before MTP MAP Screening can be enabled

The Enhanced GSM MAP (EGMS) feature must be turned on before the MTP MAP Screening feature can be enabled.

Recovery

1. Display the status of the EGMS feature. Enter the rtrv-ctrl-feat command.
   If the feature does not appear in the output, then the feature is not enabled. If the feature has a status of OFF, then the feature is enabled but is not turned on.
2. Enable the EGMS feature as necessary. Refer to the Database Administration - Features User's Guide for assistance.
3. Re-enter the enable-ctrl-feat command that generated this error message.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).