How To Fix DBMAN791 - DB2/400:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 791

• Message text: DB2/400:

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?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN791 - DB2/400: ?

  The SAP error message DBMAN791 related to DB2/400 typically indicates an issue with the database connection or configuration. This error can arise due to various reasons, including:
  Causes:
  
  Database Connection Issues: The SAP system may not be able to connect to the DB2/400 database due to network issues, incorrect connection parameters, or the database server being down.
  Configuration Errors: Incorrect configuration settings in the SAP system or DB2/400 can lead to this error. This includes issues with the database client, ODBC settings, or SAP profile parameters.
  Resource Limitations: The DB2/400 database may be experiencing resource limitations, such as memory or disk space issues, which can prevent successful connections.
  Authorization Issues: The user credentials used to connect to the DB2/400 database may not have the necessary permissions to access the database.
  
  Solutions:
  
  Check Database Connection: Verify that the DB2/400 database is up and running. Ensure that the network connection between the SAP system and the database is stable.
  Review Configuration Settings: Check the configuration settings in the SAP system for the DB2/400 connection. Ensure that the connection parameters (hostname, port, database name, etc.) are correct.
  Monitor Resource Usage: Use monitoring tools to check the resource usage on the DB2/400 server. If there are limitations, consider optimizing the database or increasing resources.
  Verify User Permissions: Ensure that the user account being used to connect to the DB2/400 database has the necessary permissions to access the required database objects.
  Check Logs: Review the SAP and DB2/400 logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  DB2/400 Documentation: Refer to the official IBM documentation for DB2/400 for guidance on configuration and troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support or your database administrator for further assistance.