--- title: "sys.dm_exec_compute_node_errors (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/15/2017" ms.prod: "sql-non-specified" ms.reviewer: "" ms.suite: "" ms.technology: - "database-engine" ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords: - "SYS.DM_EXEC_COMPUTE_NODE_ERRORS_TSQL" - "DM_EXEC_COMPUTE_NODE_ERRORS" - "DM_EXEC_COMPUTE_NODE_ERRORS_TSQL" dev_langs: - "TSQL" helpviewer_keywords: - "PolyBase" - "PolyBase, views" - "dm_exec_compute_node_errors" - "sys.dm_exec_compute_node_errors management view" ms.assetid: 9a03c039-70e4-4974-95d8-d3fa45984ffb caps.latest.revision: 8 author: "JennieHubbard" ms.author: "jhubbard" manager: "jhubbard" --- # sys.dm_exec_compute_node_errors (Transact-SQL) [!INCLUDE[tsql-appliesto-ss2016-xxxx-asdw-pdw_md](../../includes/tsql-appliesto-ss2016-xxxx-asdw-pdw-md.md)] Returns errors that occur on PolyBase compute nodes. |Column Name|Data Type|Description|Range| |-----------------|---------------|-----------------|-----------| |error_id|**nvarchar(36)**|Unique numeric id associated with the error .|Unique across all query errors in the system| |source|**nvarchar(255)**|Source thread or process description|| |type|**nvarchar(255)**|Type of error.|| |create_time|**datetime**|The time of the error occurrence|| |compute_node_id|**int**|Identifier of the specific compute node|See compute_node_id of [sys.dm_exec_compute_nodes (Transact-SQL)](../../relational-databases/system-dynamic-management-views/sys-dm-exec-compute-nodes-transact-sql.md)| |rexecution_id|**nvarchar(36)**|Identifier of the PolyBase query, if any.|| |spid|**int**|Identifier of the SQL Server session|| |thread_id|**int**|Numeric identifier of the thread on which the error occurred.|| |details|nvarchar(4000)|Full description of the details of the error.|| ## See Also [PolyBase troubleshooting with dynamic management views](http://msdn.microsoft.com/library/ce9078b7-a750-4f47-b23e-90b83b783d80) [Dynamic Management Views and Functions (Transact-SQL)](~/relational-databases/system-dynamic-management-views/system-dynamic-management-views.md) [Database Related Dynamic Management Views (Transact-SQL)](../../relational-databases/system-dynamic-management-views/database-related-dynamic-management-views-transact-sql.md)