E4845 Cmd Rej: IGM or MO SMS IS41-to-GSM Migr must be enabled

The IGM or MO SMS IS41-to-GSM Migration feature must be enabled before the is412gsm parameter can be specified.

1. Display the status of controlled features in the system. 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 desired feature. Refer to the IS41 GSM Migration User's Guide for assistance with enabling the IGM feature. Refer to the MO-SMS User's Guide for assistance with enabling the MO SMS IS41-to-GSM Migration feature.
3. Re-enter the chg-gsmopts command that generated this error message.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).