How To Fix NSDM_MM_MIG104 - Class &1, method &2 was called with invalid parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MM_MIG - MM-IM: Messages for Migration

• Message number: 104

• Message text: Class &1, method &2 was called with invalid parameters

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 NSDM_MM_MIG104 - Class &1, method &2 was called with invalid parameters ?

  The SAP error message NSDM_MM_MIG104 indicates that a method in the SAP system was called with invalid parameters. This error typically arises during data migration processes, particularly when using the SAP Data Migration (NSDM) tools or during the execution of specific methods in the system.
  Cause:
  
  
  Invalid Input Parameters: The parameters passed to the method do not meet the expected format, type, or value constraints. This could be due to:
  
  Missing required parameters.
  Incorrect data types (e.g., passing a string where a number is expected).
  Values that are out of the acceptable range.
  
  
  
  Configuration Issues: There may be configuration settings in the system that are not aligned with the data being processed.
  
  
  Data Integrity Issues: The data being migrated may have integrity issues, such as foreign key violations or missing references.
  
  
  Version Mismatch: The method being called may not be compatible with the version of the SAP system or the data model being used.
  
  
  Solution:
  
  
  Check Method Documentation: Review the documentation for the method being called to ensure that all parameters are being passed correctly and that they meet the expected criteria.
  
  
  Validate Input Data: Ensure that the data being passed to the method is valid. This includes:
  
  Checking for null or empty values where they are not allowed.
  Ensuring that data types match the expected types.
  Verifying that values are within acceptable ranges.
  
  
  
  Review Configuration Settings: Check the configuration settings related to the data migration process to ensure they are correctly set up.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints and inspect the values of the parameters being passed to the method to identify any discrepancies.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error message or provide guidance on similar issues.
  
  
  Testing: If possible, create a test case with simplified data to isolate the issue and determine if it is related to specific data entries or a broader configuration problem.
  
  
  Related Information:
  
  SAP Data Migration Tools: Familiarize yourself with the tools and processes used for data migration in SAP, such as the SAP Migration Cockpit or LSMW (Legacy System Migration Workbench).
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  SAP Community: Engage with the SAP Community forums or support channels to seek advice from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the NSDM_MM_MIG104 error and implement a suitable solution.