How To Fix CNV_DMC_UI_FW_EXCEPT050 - Error due method invoke; value for parameter &1 is incompatible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_UI_FW_EXCEPT - Messages for exception classes

• Message number: 050

• Message text: Error due method invoke; value for parameter &1 is incompatible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_UI_FW_EXCEPT050 - Error due method invoke; value for parameter &1 is incompatible ?

  The SAP error message CNV_DMC_UI_FW_EXCEPT050 typically indicates that there is an issue with a method invocation in the Data Migration Cockpit (DMC) framework. The specific part of the error message, "value for parameter &1 is incompatible," suggests that a parameter being passed to a method does not match the expected type or format.
  Causes:
  
  Data Type Mismatch: The value being passed to the method does not match the expected data type. For example, if the method expects an integer and a string is provided, this error may occur.
  Invalid Parameter Value: The value provided for the parameter may not be valid within the context of the method. This could be due to business logic constraints or specific value ranges.
  Configuration Issues: There may be misconfigurations in the DMC settings or the migration project that lead to incompatible values being passed.
  Custom Code: If there are custom enhancements or modifications in the DMC, they might be causing the incompatibility.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed to the method. Ensure that they conform to the expected data types and formats.
  Review Documentation: Consult the SAP documentation for the specific method being invoked to understand the expected parameters and their types.
  Debugging: If you have access to the development environment, consider debugging the method call to inspect the values being passed and identify where the incompatibility arises.
  Configuration Review: Check the DMC configuration settings to ensure that all parameters are set correctly and that there are no discrepancies.
  Consult SAP Notes: Look for any relevant SAP Notes or updates that might address this specific error or provide guidance on resolving it.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): This is a tool used for data migration in SAP systems, particularly during system upgrades or migrations to S/4HANA.
  Error Handling in DMC: Familiarize yourself with how DMC handles errors and exceptions, as this can provide insights into troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the cause of the CNV_DMC_UI_FW_EXCEPT050 error and implement a suitable solution.