What would be a typical situation under which the following error would occur, and what does it mean?
Also note that I find myself disconnected from the server when the query fails (but I have not myself observed that).
Location: "xact.cpp":4253 Expression: !m_parNestedXactCnt SPID: 56 Process ID: 2208 Description: Trying to use the transaction while there are 1 parallel nested xacts outstanding Location: "xact.cpp":4362 Expression: !m_parNestedXactCnt SPID: 56 Process ID: 2208 Description: Trying to use the transaction while there are 1 parallel nested xacts outstanding Msg 3624, Level 20, State 1, Line 131 A system assertion check has failed. Check the SQL Server error log for details. Typically, an assertion failure is caused by a software bug or data corruption. To check for database corruption, consider running DBCC CHECKDB. If you agreed to send dumps to Microsoft during setup, a mini dump will be sent to Microsoft. An update might be available from Microsoft in the latest Service Pack or in a QFE from Technical Support. Msg 0, Level 20, State 0, Line 0 A severe error occurred on the current command. The results, if any, should be discarded.