DocumentationAPI Reference
Documentation

Error Codes

CodeTitleMessage
PRQL-DDAKAthena Authorization FailedThe Athena engine encountered an error. Please check that the provided connection principal has been granted sufficient permissions. Specifically, please check for Create Database on Catalog permission.
PRQL-XZWEAthena Cannot Find Requested Iceberg EntityAthena has detected a corrupted Iceberg table. Full refresh to resolve.
PRQL-ONNNAthena Connection RefusedThe Athena connection was refused. Please check that the provided Athena access details are correct.
PRQL-AWRIAthena Data Processing FailedThe Athena engine encountered a problem while attempting to process Iceberg formatted data.
PRQL-BSAXAthena Data Processing FailedThe Athena engine encountered an error related to the timestamp precision on some timestamp data.
PRQL-CFGXAthena Data Processing FailedThe Athena engine encountered a problem while attempting to process data in hive mode.
PRQL-FLUUAthena Data Processing FailedThe Athena engine encountered a problem while attempting to process Iceberg formatted data.
PRQL-GVZMAthena Data Processing FailedThe Athena engine encountered a problem while attempting to process Hive formatted data.
PRQL-TJCZAthena Runtime Encountered ErrorThe Athena connection encountered a memory limit.
PRQL-WJTEAthena Runtime Encountered ErrorThe Athena connection encountered an error.
PRQL-WRFAAthena Runtime Encountered ErrorThe Athena engine encountered an error.
PRQL-YTNSAthena Runtime Encountered ErrorThe Athena connection encountered a resource limit.
PRQL-HDXPAthena Server Encountered Generic ErrorThe Athena connection encountered a generic internal error. If this error persists, please contact support.
PRQL-KLBOAthena Server Encountered Internal ErrorThe Athena connection encountered an internal error. If this error persists, please contact support.
PRQL-YZQZAzure Databricks Storage Request Not AuthorizedThe Azure Databricks storage request failed authorization. The storage account's 'Firewalls and virtual networks' settings may be blocking access to storage services. Please verify your Azure storage credentials or firewall exception settings.
PRQL-JRKJBigQuery Authentication FailedThe BigQuery connection was refused. Please check that that the provided connection principal has been granted sufficient access.
PRQL-PVERBigQuery Authentication FailedThe BigQuery connection was refused. Please check that that the provided connection principal has been granted sufficient access.
PRQL-SPJTBigQuery Authentication FailedThe BigQuery server rejected the connection. Please check that the provided authentication principal and credentials are valid.
PRQL-UJSZBigQuery Column Already ExistsThe BigQuery engine encountered an error. The target column name already exists.
PRQL-NIKQBigQuery Column Does Not ExistThe BigQuery engine encountered an error. The target column name is unrecognized.
PRQL-UCFBBigQuery Connection RefusedThe provided Google Cloud project has not enabled BigQuery.
PRQL-FGWVBigQuery Data Processing FailedThe BigQuery data transfer encountered an error during data transfer. The BigQuery target table may have duplicate data preventing successful updates.
PRQL-PWQDBigQuery Runtime Entountered ErrorThe BigQuery connection encountered an error.
PRQL-GKCBBigQuery Server Encountered ErrorThe BigQuery server encountered a temporary error and the connection was dropped. If this error persists, please contact support.
PRQL-MJOZClickHouse Connection RefusedThe provided ClickHouse host was not found. Please check that the provided host name is valid and accessible.
PRQL-OEVXClickHouse Connection RefusedThe provided ClickHouse host was not found. Please check that the provided host name is valid and accessible.
PRQL-UFTZClickHouse Connection RefusedThe provided ClickHouse host refused the connection. Please check that the provided host name is valid and accessible.
PRQL-CSVNDatabricks Concurrent Append Error EncounteredThe Databricks server encountered a concurrent update to the target table. Please ensure no other INSERT, DELETE, UPDATE, or MERGE queries are running.
PRQL-MKEWDatabricks Connection Temporarily RejectedThe Databricks connection was temporarily rejected because the service is under maintenance.
PRQL-JZQZDatabricks Invalid Access TokenThe Databricks connection was refused due to an invalid access token. Please check that the access token (dapi...) is valid and the provided connection principal has been granted sufficient access.
PRQL-QOCKDatabricks Java IO Error EncounteredThe Databricks server encountered an error. If this error persists, please contact support.
PRQL-FUOMDatabricks Operation Not SupportedThe Databricks server encountered an error. Please check that the provided connection principal has been granted sufficient access.
PRQL-CYNRDatabricks Runtime Error EncounteredThe Databricks server encountered a temporary error and the connection was dropped. If this error persists, please contact support.
PRQL-YBLKDatabricks UnavailableThe Databricks server was unavailable. This is usually temporary and will resolve by itself. If this error persists, please contact support.
PRQL-PSZDDatabricks Warehouse StoppedThe Databricks transfer failed because the target warehouse was stopped.
PRQL-KJCHGCS Server Encountered ErrorThe GCS server encountered a temporary error and the connection was dropped. If this error persists, please contact support.
PRQL-NXPYGCS Server Encountered ErrorThe GCS server encountered a temporary error and the connection was dropped. If this error persists, please contact support.
PRQL-IXOLGoogle Sheets Authentication FailedThe Google Sheets server refused the connection.
PRQL-NEFPGoogle Sheets Authentication FailedThe Google Sheets server refused the connection.
PRQL-VDJXGoogle Sheets Data Processing FailedThe Google Sheets server encountered a temporary error and the connection was dropped. If this error persists, please contact support.
PRQL-LNWTGoogle Sheets Host Not FoundThe Google Sheets host could not be found. Please check that the provided host name is valid.
PRQL-BOSRGoogle Sheets Server Encountered ErrorThe Google Sheets server encountered an internal error and the connection was dropped. If this error persists, please contact support.
PRQL-CMETGoogle Sheets Server Encountered ErrorThe Google Sheets server connection encountered a temporary error and the connection was dropped. If this error persists, please contact support.
PRQL-GPDBGoogle Sheets Server Encountered ErrorThe Google Sheets server encountered an internal error and the connection was dropped. If this error persists, please contact support.
PRQL-YICWGoogle Sheets Server Encountered ErrorThe Google Sheets server encountered a resource quota limit.
PRQL-CLNUMongoDB Authentication FailedThe MongoDB connection was refused due to insufficient permissions. Please check that the provided connection principal has been granted sufficient access.
PRQL-KWZNMongoDB Authentication FailedThe MongoDB connection was successful, but the user is not authorized. Please check that the provided user has access.
PRQL-MJUMMongoDB Authentication FailedThe MongoDB connection was refused. Please check that the provided MongoDB access details are correct.
PRQL-FBNNMongoDB Collection Not FoundThe provided MongoDB collection was not found.
PRQL-BGZSMongoDB Connection FailedThe MongoDB connection was unsuccessful due to an unexpected configuration error. If the error persists, please contact support.
PRQL-KDCWMongoDB Connection RefusedThe MongoDB connection was refused. Please check that the provided MongoDB server is valid and accessible.
PRQL-MDXEMongoDB Runtime Encountered ErrorThe MongoDB connection exceeded a space quota.
PRQL-VIPDMongoDB Runtime Encountered ErrorThe MongoDB connection encountered a memory limit.
PRQL-QYYAMySQL Authentication FailedThe MySQL connection was refused due to insufficient permissions. Please check that the provided connection details have been granted sufficient access.
PRQL-AZBEMySQL Connection FailedThe provided MySQL host was not found. Please check the the provided host name is valid and accessible.
PRQL-DQTJMySQL Connection FailedThe provided MySQL port is invalid.
PRQL-AREWObject Storage Connection FailedThe specified bucket name contains invalid characters.
PRQL-EGJNObject Storage Connection FailedThe specified bucket does not exist.
PRQL-SAGKObject Storage List IO TimeoutObject Storage client encountered IO timeout listing bucket objects. If this error persists, please contact support.
PRQL-MCOQPostgres Authentication FailedThe Postgres connection was refused. Please check that the provided connection details are correct.
PRQL-JXOSPostgres Conflict With RecoveryThe Postgres connection was dropped by the server. This is usually due to a Hot Standby related query timeout. If this error persists, please contact support.
PRQL-RXOIPostgres Connection FailedThe Postgres connection was refused. Please check that the provided host is valid and accessible.
PRQL-TPOQPostgres Connection FailedThe Postgres connection was refused. Please check that the provided host is valid and accessible.
PRQL-VLMVPostgres Connection FailedThe Postgres connection was refused. Please check that the provided host is valid and accessible.
PRQL-QJXVPostgres Data Processing FailedThe Postgres connection encountered an error. At least one expected column was not found.
PRQL-SMHCPostgres Data Processing FailedThe Postgres connection encountered an error. At least one expected relation was not found.
PRQL-KKIMPostgres Runtime Encountered ErrorThe Postgres connection encountered an unexpected error and was dropped. If this error persists, please contact support.
PRQL-KPFZPostgres Runtime Encountered ErrorThe Postgres connection was dropped by the server. If this error persists, please contact support.
PRQL-UKMCPostgres Runtime Encountered ErrorThe Postgres connection was dropped due to a conflict with the recovery instance. This is usually due to a Hot Standby related query timeout. If this error persists, please contact support.
PRQL-ZSRSPostgres Runtime Encountered ErrorThe Postgres connection was refused on the view. Please check that the provided connection principal has been granted sufficient access.
PRQL-ZSRSPostgres Runtime Encountered ErrorThe Postgres connection was refused on the schema. Please check that the provided connection principal has been granted sufficient access.
PRQL-DXHSRedshift Authentication FailedThe provided Redshift connection was refused due to insufficient permissions. Please check that the provided connection details are correct and the principal has been granted sufficient permissions.
PRQL-RSFARedshift Authentication FailedThe Redshift connection was refused. Please check that the provided connection principal has been granted sufficient access.
PRQL-BLHIRedshift Connection FailedThe Redshift connection was refused. Please check that the provided host is valid and accessible.
PRQL-FTNXRedshift Connection FailedThe Redshift connection was refused. Please check that the provided host is valid and accessible.
PRQL-JCVIRedshift Data Processing FailedThe Redshift connection encountered an error. At least one expected column was not found.
PRQL-KMNNRedshift Data Processing FailedThe Redshift connection encountered an error. At least one expected relation was not found.
PRQL-WUZBRedshift Runtime Encountered ErrorThe Redshift connection encountered an unexpected error and was dropped. If this error persists, please contact support.
PRQL-GZDZSQL Server Connection FailedThe provided SQL Server host was not found. Please check that the provided host name is valid and accessible.
PRQL-VKCPSnowflake Authentication FailedThe Snowflake engine refused the operation due to insufficient permissions. Please check that the provided principal has been granted the required permissions.
PRQL-ZBSPSnowflake Authentication FailedThe provided Snowflake credentials are invalid. Please check that the correct credentials have been provided.
PRQL-IGRWSnowflake Authentication Rate LimitedThe Snowflake connection was rejected. This is likely due to too many failed connection attempts. Please check that the correct credentials have been provided.
PRQL-HFCOSnowflake Connection FailedThe provided Snowflake Account Host is not valid. Please check that your provided host name is a valid Snowflake account URL (ending in 'snowflakecomputing.com').
PRQL-HFCOSnowflake Connection FailedIP whitelisting has not been properly configured in the provided Snowflake account. Please contact support to confirm the correct IP address to whitelist within Snowflake.
PRQL-PKANSnowflake Data Processing FailedThe Snowflake connection has no active warehouse. Please ensure the provided user has a default warehouse configured.
PRQL-YWUXSnowflake Data Processing FailedThe Snowflake server was unable to verify an object. Please check that the provided principal has access to the required Snowflake objects.
PRQL-UPSDSnowflake Password ExpiredThe given Snowflake password has expired. Snowflake suggests updating the password via the Snowflake web console.
PRQL-IRPWSnowflake Runtime Encountered ErrorThe Snowflake account has run out of virtual warehouse trial credit.
PRQL-WTKQSnowflake Runtime Encountered ErrorThe Snowflake account has been suspended due to the lack of a payment method.
PRQL-WONSSnowflake SQL InvalidThe Snowflake engine refused the operation due to invalid SQL.
PRQL-ERMSUnknown ErrorAn unknown error occurred.