How To Fix CNV_PE_IF002 - Type &1 of parameter &2 is not valid for interface &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF - Messages for interface and interface mapping handling

• Message number: 002

• Message text: Type &1 of parameter &2 is not valid for interface &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF002 - Type &1 of parameter &2 is not valid for interface &3 ?

  The SAP error message CNV_PE_IF002 indicates that there is an issue with the parameters being passed to a specific interface in the SAP system. The message states that the type of a parameter is not valid for the specified interface. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Parameter Type: The parameter type being used does not match the expected type defined for the interface. This could be due to a mismatch in data types (e.g., passing a string where a numeric value is expected).
  Configuration Issues: The interface may not be properly configured, leading to the system not recognizing the parameter types.
  Data Migration Issues: If this error occurs during a data migration process, it may be due to incorrect mapping of fields or data types in the migration tool.
  Custom Development: If there are custom developments or enhancements, the code may not be handling the parameters correctly.
  
  Solution:
  
  Check Parameter Types: Review the documentation for the interface to ensure that the parameters being passed are of the correct type. Make sure that the data types match what is expected.
  Review Configuration: If applicable, check the configuration settings for the interface in the SAP system. Ensure that all settings are correct and that the interface is properly set up.
  Data Mapping: If this error occurs during data migration, verify the mapping of fields and ensure that the data types in the source and target systems align correctly.
  Debugging: If you have access to the code, consider debugging the interface to see where the parameter type mismatch is occurring. This can help identify the root cause of the issue.
  Consult Documentation: Refer to SAP notes or documentation related to the specific interface you are working with. There may be known issues or additional guidance available.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on the interface in question.
  Interface Documentation: Review the technical documentation for the interface to understand the expected parameters and their types.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered similar issues and can provide insights.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.