How To Fix DB6PM189 - Exception CX_DB6_CON in program &1 / &2 at line &3 with return code = &4

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 189

• Message text: Exception CX_DB6_CON in program &1 / &2 at line &3 with return code = &4

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 DB6PM189 - Exception CX_DB6_CON in program &1 / &2 at line &3 with return code = &4 ?

  The SAP error message DB6PM189, which indicates an exception of type CX_DB6_CON, typically relates to database connection issues within the SAP system. This error can occur in various contexts, such as when trying to access the database or during operations that require a database connection.
  Cause:
  
  Database Connection Issues: The most common cause is a failure in establishing a connection to the database. This could be due to network issues, database server downtime, or incorrect connection parameters.
  Configuration Errors: Incorrect settings in the database configuration or in the SAP system's connection parameters can lead to this error.
  Resource Limitations: The database server may be experiencing resource limitations, such as memory or connection limits being reached.
  Database Locking: If the database is locked or if there are issues with transactions, this can also lead to exceptions being thrown.
  
  Solution:
  
  Check Database Connectivity: Ensure that the database server is up and running. You can use tools like ping or telnet to check connectivity to the database server.
  Review Configuration Settings: Verify the database connection parameters in the SAP system (e.g., database host, port, user credentials) to ensure they are correct.
  Monitor Database Performance: Check the database server for any performance issues or resource limitations. This may involve looking at logs, monitoring tools, or database management interfaces.
  Check for Locks: Investigate if there are any locks on the database that might be preventing connections or transactions from completing.
  Review SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  Restart Services: If the issue persists, consider restarting the database services or the SAP application server to clear any transient issues.
  
  Related Information:
  
  SAP Notes: Always check the SAP Support Portal for any specific notes related to the error message. SAP frequently updates their knowledge base with solutions for known issues.
  Logs: Review the application logs (transaction SM21) and the database logs for any additional error messages or warnings that could provide more context.
  Transaction Codes: Use transaction codes like DBACOCKPIT or ST22 to analyze database performance and dumps, respectively.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance, providing them with the error details and any relevant logs.
  
  By following these steps, you should be able to diagnose and resolve the DB6PM189 error effectively.