ORA-26761: Standby Redo Logs not available for real time mining
Cause: Standby Redo Logs required for real time mining by downstream capture process were not available
Action: Check the configuration of Standby Redo Logs and retry the operation at a later time. To start the capture process without real time mining property, reset DOWNSTREAM_REAL_TIME_MINE parameter of the capture process and retry the operation
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