High severityconnection
Power BI Refresh Error:
390143 (28000)
What does this error mean?
The login attempt to Snowflake failed because the credentials are invalid. This can be a password, key pair, or token authentication failure.
Common causes
- 1Password has expired and must be reset
- 2The service account password was rotated but the connection string was not updated
- 3Key pair authentication: the private key file path, passphrase, or key content is incorrect
- 4The user account has been locked due to too many failed login attempts
- 5OAuth token has expired or the OAuth integration is misconfigured
How to fix it
- 1Verify the password or private key in the connection string or secret store
- 2Check if the user account is locked: SELECT * FROM SNOWFLAKE.ACCOUNT_USAGE.LOGIN_HISTORY WHERE USER_NAME = '<user>' ORDER BY EVENT_TIMESTAMP DESC LIMIT 20
- 3For key pair authentication, verify the public key is registered: DESC USER <username>
- 4Reset the password or re-register the public key if credentials have changed
- 5For OAuth, check the integration configuration and ensure the token endpoint is reachable