ORA-16212: number of processes specified

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ORA-16212: number of processes specified for SQL Apply is too great
Cause: Logical standby applyengine was started with more processes requested
than are available.
Action: Adjust the values ofthe initialization parameters PROCESSES or the
MAX_SERVERS parameter seen in the DBA_LOGSTDBY_PARAMETERS view. If
you did not specify MAX_SERVERS, but instead specified PREPARE_SERVERS
and APPLY_SERVERS through the dbms_logstdby.apply_set procedure, you will
need to decrease either one or both of them.