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title: "sys.dm_pdw_errors (Transact-SQL) | Microsoft Docs"
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# sys.dm_pdw_errors (Transact-SQL)
[!INCLUDE[tsql-appliesto-xxxxxx-xxxx-asdw-pdw_md](../../includes/tsql-appliesto-xxxxxx-xxxx-asdw-pdw-md.md)]

  Holds information about all errors encountered during execution of a request or query.  
  
|Column Name|Data Type|Description|Range|  
|-----------------|---------------|-----------------|-----------|  
|error_id|**nvarchar(36)**|Key for this view.<br /><br /> 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 &#40;Transact-SQL&#41;](../../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 &#40;Transact-SQL&#41;](../../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 &#40;Transact-SQL&#41;](../../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 Maximum System View Values section in the [Minimum and Maximum Values (SQL Server PDW)](http://msdn.microsoft.com/en-us/5243f018-2713-45e3-9b61-39b2a57401b9) topic.  
  
## See Also  
 [SQL Data Warehouse and Parallel Data Warehouse Dynamic Management Views &#40;Transact-SQL&#41;](../../relational-databases/system-dynamic-management-views/sql-and-parallel-data-warehouse-dynamic-management-views.md)