"Data Guard broker configuration does not exist"
*Cause: A broker operation was requested that required a broker
configuration to already be created.
*Action: Create a Data Guard broker configuration prior to performing
other broker operations. If only one instance of a RAC
database is reporting this error, ensure that the
DG_BROKER_CONFIG_FILE[1|2] initialization parameters are
set to file locations that are shared by all instances of
the RAC database.