If the SEAS Over IP (SOIP) feature is turned on, then the IPUI feature cannot be turned off.
Recovery
Display the status of the SOIP 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.
Turn off the SOIP feature if desired. Refer to the Database Administration - System Management User's Guide for assistance.
Re-enter the chg-ctrl-feat command that generated this error message.
