High severityconnectivity
Power BI Refresh Error:
57P03
What does this error mean?
PostgreSQL is starting up, in recovery mode, or otherwise not ready to accept connections.
Common causes
- 1Server just restarted and is still in crash recovery
- 2Standby replica is in read-only recovery mode and DML is being sent to it
- 3Server is performing point-in-time recovery and not ready for connections
How to fix it
- 1Step 1: Wait for the server to finish startup or recovery.
- 2Step 2: Verify you are connecting to the primary and not a read-only replica for write operations.
- 3Step 3: Use `pg_isready -h <host>` to poll for readiness before starting the pipeline.
- 4Step 4: Add startup retry logic to pipelines with exponential backoff.
Frequently asked questions
Official documentation: https://www.postgresql.org/docs/current/errcodes-appendix.html