Password was rotated in the database but not updated in the pipeline configuration or secret vault. Copy-paste error with special characters in the connection string. Credentials stored in plaintext config file are outdated

Step 1: Reset or retrieve the correct password from the secrets manager (AWS Secrets Manager, Azure Key Vault, etc.).. Step 2: Update the connection string in all pipeline configurations.. Step 3: Test with psql: `psql -h -U -d -W`.. Step 4: Set up automatic secret rotation with pipeline notification to avoid this in the future.

Critical severitypermissions

Power BI Refresh Error:
28P01

What does this error mean?

The password provided during authentication does not match the stored password for the user account.

Common causes

1Password was rotated in the database but not updated in the pipeline configuration or secret vault
2Copy-paste error with special characters in the connection string
3Credentials stored in plaintext config file are outdated

How to fix it

1Step 1: Reset or retrieve the correct password from the secrets manager (AWS Secrets Manager, Azure Key Vault, etc.).
2Step 2: Update the connection string in all pipeline configurations.
3Step 3: Test with psql: `psql -h <host> -U <user> -d <db> -W`.
4Step 4: Set up automatic secret rotation with pipeline notification to avoid this in the future.

Frequently asked questions

How do I prevent 28P01 errors in automated pipelines?

Add retry logic with exponential backoff, validate data quality before loading, and monitor pipeline failures in MetricSign to catch this error early.

Official documentation: https://www.postgresql.org/docs/current/errcodes-appendix.html