How To Fix D4123 - An invalid parameter value was passed to the database monitor interface

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 123

• Message text: An invalid parameter value was passed to the database monitor interface

What causes this issue?

An invalid argument was passed to the memory based SQL database monitor
interface.

System Response

&V1&&V2&

How to fix this error?

If the failing application is a standard SAP application, create a
problem message using the SAPNet - SAP Frontend.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message D4123 - An invalid parameter value was passed to the database monitor interface ?

  The SAP error message D4123, which states "An invalid parameter value was passed to the database monitor interface," typically indicates that there is an issue with the parameters being sent to the database monitor interface in the SAP system. This can occur due to various reasons, including configuration issues, incorrect parameter values, or compatibility problems between the SAP system and the database.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed to the database monitor may not be valid or may not conform to the expected format.
  Configuration Issues: There may be misconfigurations in the database settings or in the SAP system that lead to this error.
  Database Compatibility: The version of the database being used may not be fully compatible with the version of SAP, leading to issues with the database monitor interface.
  Corrupted Database Monitor: The database monitor itself may be corrupted or not functioning correctly.
  Insufficient Authorizations: The user or process attempting to access the database monitor may not have the necessary authorizations.
  
  Solutions:
  
  Check Parameter Values: Review the parameters being passed to the database monitor interface. Ensure that they are valid and conform to the expected formats.
  Review Configuration Settings: Check the configuration settings for the database and the SAP system. Ensure that they are correctly set up and compatible with each other.
  Update Database and SAP: Ensure that both the SAP system and the database are updated to the latest versions. This can help resolve compatibility issues.
  Reinstall or Repair Database Monitor: If the database monitor is corrupted, consider reinstalling or repairing it.
  Check Authorizations: Verify that the user or process has the necessary authorizations to access the database monitor interface.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message.
  
  Related Information:
  
  SAP Support Portal: You can search for specific SAP Notes related to error D4123 on the SAP Support Portal.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for any known issues or configuration guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.