How To Fix DBMAN749 - DB2/390:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 749

• Message text: DB2/390:

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN749 - DB2/390: ?

  The SAP error message DBMAN749 is related to issues with the DB2 database on the IBM mainframe (DB2/390). This error typically indicates a problem with the database management system, often related to resource allocation, configuration, or connectivity issues.
  Cause:
  The specific cause of the DBMAN749 error can vary, but common reasons include:
  
  Database Connection Issues: Problems with the connection between SAP and the DB2 database, such as incorrect configuration settings or network issues.
  Resource Limitations: Insufficient resources (like memory or disk space) allocated to the DB2 database.
  Configuration Errors: Incorrect settings in the DB2 or SAP configuration files.
  Database Corruption: Issues with the integrity of the database that may require repair.
  Locking Issues: Database locks that prevent access to certain resources.
  
  Solution:
  To resolve the DBMAN749 error, you can follow these steps:
  
  
  Check Database Connectivity:
  
  Verify that the SAP system can connect to the DB2 database. Check the connection parameters in the SAP configuration.
  
  
  
  Review DB2 Logs:
  
  Look at the DB2 logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Resource Allocation:
  
  Ensure that the DB2 database has sufficient resources allocated. This may involve increasing memory or disk space.
  
  
  
  Configuration Review:
  
  Double-check the configuration settings for both SAP and DB2. Ensure that all parameters are set correctly.
  
  
  
  Database Integrity Check:
  
  Run integrity checks on the DB2 database to identify and repair any corruption issues.
  
  
  
  Lock Management:
  
  Investigate any locking issues that may be preventing access to the database. You may need to release locks or restart the database.
  
  
  
  Consult Documentation:
  
  Refer to SAP and DB2 documentation for specific troubleshooting steps related to the DBMAN749 error.
  
  
  
  Contact Support:
  
  If the issue persists, consider reaching out to SAP support or your database administrator for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to DBMAN749.
  DB2 Documentation: Review IBM's DB2 documentation for troubleshooting database errors.
  System Logs: Monitor system logs for any related errors that may provide additional context.
  
  By following these steps, you should be able to diagnose and resolve the DBMAN749 error in your SAP environment.