How To Fix CNV_00001190 - Enter a class name or delete the method name for target parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 190

• Message text: Enter a class name or delete the method name for target parameter &1

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_00001190 - Enter a class name or delete the method name for target parameter &1 ?

  The SAP error message CNV_00001190 typically occurs during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the configuration of a method in a class, specifically that a class name is expected but not provided, or that a method name is incorrectly specified.
  Cause:
  
  Missing Class Name: The error suggests that a class name is required for the target parameter, but it has not been provided.
  Incorrect Method Name: If a method name is specified but does not correspond to a valid method in the specified class, this can also trigger the error.
  Configuration Issues: There may be issues in the configuration settings of the migration or conversion process that lead to this error.
  Custom Code: If there are custom implementations or modifications in the system, they may not be correctly set up or may be missing necessary components.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the migration or conversion process. Ensure that all required parameters, including class names and method names, are correctly specified.
  Provide Class Name: If the error indicates that a class name is missing, ensure that you enter a valid class name in the relevant field.
  Validate Method Name: If a method name is specified, verify that it exists in the class you are referencing. If it does not, either correct the method name or remove it if it is not needed.
  Review Custom Code: If there are custom developments, check the code for any discrepancies or missing implementations that could lead to this error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using for additional guidance.
  Debugging: If the issue persists, consider debugging the process to identify where the error is being triggered and gather more context about the parameters being passed.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with transaction codes related to the migration or conversion process you are working on, as they may provide additional insights or tools for troubleshooting.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.