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RVR-RDBMS-309

Issue summary

  • The error "Failed to submit tasks for schema Error Code: RVR-RDBMS-309" occurs when using the RDBMS data connector in Data Integration. This issue typically arises due to problems with schema synchronization or due to tasks not being able to complete successfully due to configuration issues.

Action steps

To resolve the error, follow these steps:

  • Check Schema Configuration:

    • Ensure that the schema configuration is correct in Data Integration. Any mismatches or changes in the schema that are not updated in Data Integration could cause this issue.

  • Reinitialize the Table:

    • If you suspect schema drift or synchronization problems, try reinitializing the table. This can be necessary if there are issues with the minimum valid version or if last_sync_version is not receiving.

  • Review Logs for Issues:

    • Investigate the logs for messages related to change tracking or any issues that occurred during the Data Flow execution. This will help in identifying particular problems like synchronization issues or frequent cleanups that might have affected schema operations.

  • Manage Source Table Changes:

    • If there have been structure changes in the source table such as column additions, the system may not automatically update the schema. You need to refresh the capture table and potentially disable and re-enable Change Data Capture (CDC).

  • Verify Change Tracking:

    • ensure you enable change tracking for both the database and the specific tables involved. Run SQL queries to verify the status of change tracking.

  • Address Concurrency Issues:

    • Ensure that multiple processes are not trying to synchronize with change tracking simultaneously without proper coordination.

External references

note

If the issue persists or you need help, open a case with Data Integration Support. In the console sidebar, select Help > Contact Us and follow the instructions.

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