How To Fix DBMAN790 - DB2/400:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 790

• 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.

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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 DBMAN790 - DB2/400: ?

  The SAP error message DBMAN790 related to DB2/400 typically indicates an issue with the database connection or configuration. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  
  Database Connection Issues: The error may arise if the SAP system cannot connect to the DB2/400 database. This could be 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.
  
  
  User Permissions: The user account being used to connect to the DB2/400 database may not have the necessary permissions to access the required resources.
  
  
  Database Corruption: In rare cases, the database itself may be corrupted, leading to connection issues.
  
  
  Solutions:
  
  
  Check Database Connection: Verify that the DB2/400 database is up and running. Check network connectivity and ensure that the connection parameters (hostname, port, database name) are correct.
  
  
  Review Configuration Settings: Ensure that the SAP system is correctly configured to connect to the DB2/400 database. This includes checking the ODBC settings and SAP profile parameters.
  
  
  Monitor Resource Usage: Check the resource usage on the DB2/400 server. Ensure that there is sufficient memory and disk space available. If necessary, free up resources or increase capacity.
  
  
  Verify User Permissions: Ensure that the user account being used has the necessary permissions to access the database. You may need to consult with your database administrator to adjust permissions.
  
  
  Check for Database Corruption: If you suspect database corruption, you may need to run diagnostic tools provided by DB2/400 to check the integrity of the database.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidance on configuring and troubleshooting database connections.
  DB2/400 Documentation: Consult the IBM documentation for DB2/400 for specific details on connection settings and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support or your database administrator for further assistance.