--- title: "sys.dm_pdw_errors (Transact-SQL)" description: sys.dm_pdw_errors (Transact-SQL) author: WilliamDAssafMSFT ms.author: wiassaf ms.date: "03/07/2017" ms.prod: sql ms.technology: data-warehouse ms.topic: "reference" dev_langs: - "TSQL" ms.assetid: 944eac31-5691-432b-b9f5-f1e11c05191f monikerRange: ">=aps-pdw-2016||=azure-sqldw-latest" --- # sys.dm_pdw_errors (Transact-SQL) [!INCLUDE[applies-to-version/asa-pdw](../../includes/applies-to-version/asa-pdw.md)] Holds information about all errors encountered during execution of a request or query. > [!NOTE] > [!INCLUDE[synapse-analytics-od-unsupported-syntax](../../includes/synapse-analytics-od-unsupported-syntax.md)] |Column Name|Data Type|Description|Range| |-----------------|---------------|-----------------|-----------| |error_id|**nvarchar(36)**|Key for this view.

Unique numeric id associated with the error.|Unique across all query errors in the system.| |source|**nvarchar(64)**|[!INCLUDE[ssInfoNA](../../includes/ssinfona-md.md)]|[!INCLUDE[ssInfoNA](../../includes/ssinfona-md.md)]| |type|**nvarchar(4000)**|Type of error that occurred.|[!INCLUDE[ssInfoNA](../../includes/ssinfona-md.md)]| |create_time|**datetime**|Time at which the error occurred.|Smaller or equal to current time.| |pwd_node_id|**int**|Identifier of the specific node involved, if any. For additional information on node ids, see [sys.dm_pdw_nodes (Transact-SQL)](../../relational-databases/system-dynamic-management-views/sys-dm-pdw-nodes-transact-sql.md).|| |session_id|**nvarchar(32)**|Identifier of the session involved, if any. For additional information on session ids, see [sys.dm_pdw_exec_sessions (Transact-SQL)](../../relational-databases/system-dynamic-management-views/sys-dm-pdw-exec-sessions-transact-sql.md).|| |request_id|**nvarchar(32)**|Identifier of the request involved, if any. For additional information on request ids, see [sys.dm_pdw_exec_requests (Transact-SQL)](../../relational-databases/system-dynamic-management-views/sys-dm-pdw-exec-requests-transact-sql.md).|| |spid|**int**|spid of the SQL Server session involved, if any.|| |thread_id|**int**|[!INCLUDE[ssInfoNA](../../includes/ssinfona-md.md)]|| |details|**nvarchar(4000)**|Holds the full error text description.|| For information about the maximum rows retained by this view, see the Metadata section in the [Capacity limits](/azure/sql-data-warehouse/sql-data-warehouse-service-capacity-limits#metadata) topic. ## See Also [Azure Synapse Analytics and Parallel Data Warehouse Dynamic Management Views (Transact-SQL)](../../relational-databases/system-dynamic-management-views/sql-and-parallel-data-warehouse-dynamic-management-views.md)