Oracle Error Codes

object not enabled

An attempt was made to modify or query a disabled Data Guard object, most likely a database. This error is also returned on an attempt to enable, modify, or query a database that the broker has disabled because of a switchover or failover operation. The broker disables its management of a database when it detects that the database needs to be re-created. The broker also disables management of a database that lags behind in terms of DRC Unique ID sequence value. This value is updated after successful switchover and failover operations.

How to Solve :

If broker management of the database is disabled, enable it and reissue the request.