How To Fix DBMAN642 - SQL-SERVER:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 642

• Message text: SQL-SERVER:

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN642 - SQL-SERVER: ?

  The SAP error message DBMAN642 typically indicates an issue related to database management, specifically with SQL Server. This error can arise due to various reasons, including connectivity issues, database configuration problems, or issues with the SAP system itself.
  Possible Causes:
  
  Database Connectivity Issues: The SAP system may not be able to connect to the SQL Server database due to network issues, incorrect connection parameters, or the database server being down.
  Database Configuration: There may be configuration issues in the SQL Server that prevent the SAP system from accessing the database.
  Insufficient Permissions: The user account that SAP is using to connect to the SQL Server may not have the necessary permissions to perform the required operations.
  Database Locking: The database might be locked or in a state that prevents certain operations from being executed.
  Resource Limitations: The SQL Server may be running out of resources (e.g., memory, disk space) which can lead to errors when SAP tries to perform database operations.
  
  Solutions:
  
  
  Check Database Connectivity:
  
  Verify that the SQL Server is running and accessible from the SAP application server.
  Test the connection using tools like SQL Server Management Studio (SSMS) to ensure that the database is reachable.
  
  
  
  Review Connection Parameters:
  
  Ensure that the connection parameters (hostname, port, database name, user credentials) in the SAP configuration are correct.
  
  
  
  Check User Permissions:
  
  Verify that the user account used by SAP has the necessary permissions to access the database and perform the required operations.
  
  
  
  Examine SQL Server Logs:
  
  Check the SQL Server error logs for any related messages that might provide more context about the issue.
  
  
  
  Monitor Resource Usage:
  
  Use SQL Server monitoring tools to check for resource bottlenecks (CPU, memory, disk space) and address any issues found.
  
  
  
  Database Maintenance:
  
  Perform regular database maintenance tasks such as updating statistics, rebuilding indexes, and checking for database integrity.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Restart Services:
  
  If the issue persists, consider restarting the SAP application server and/or the SQL Server to clear any transient issues.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for database management and troubleshooting.
  SQL Server Documentation: Check Microsoft’s documentation for SQL Server for insights on configuration and performance tuning.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be necessary to involve your database administrator or SAP support for further assistance.