Error
Error Code:
ACFS-05809
Oracle Database Error ACFS-05809: Invalid Standby Replication Query
Description
This error indicates that an attempt was made to query replication apply events on an Oracle Active Data Guard standby database, but the query itself was invalid or improperly formed. It typically occurs when trying to retrieve information about the application of redo data on a standby system.
Error Message
invalid query of replication apply events on the standby site
Known Causes
4 known causesIncorrect Query Syntax
The SQL query used to retrieve replication apply events contains syntax errors or references non-existent columns/views on the standby database.
Insufficient Privileges
The database user attempting the query lacks the necessary system or object privileges to access the relevant replication-related views or tables on the standby.
Invalid Standby State
The standby database is not in the appropriate state (e.g., not mounted, not open read-only with apply, or not configured for Active Data Guard) to support querying replication events.
Unsupported View/Feature
The query attempts to access replication event information through a view or mechanism that is not supported or available on the standby database for apply events.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service