The following is the ORA-16548 error message, you can learn the cause and solution of the Oracle database error.
ORA-16548 the resource is not enabled
Cause: An attempt was made to modify or query a disabled Data Guard resource. This error is also returned on an attempt to enable, modify, or query a resource that the broker has permanently disabled. A permanently disabled resource cannot be re-enabled. The broker permanently disables site resources when it detects that the database on that site needs to be reinstantiated. The broker also permanently disables sites that lag behind in terms of DRC Unique ID sequence value.
Solution: If the resource is not permanently disabled, enable the resource and re-issue the request.
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