How To Fix CNV10400656 - Wrong parameter given for conversion routine

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10400 - Messages for package 10400 (characteristics)

• Message number: 656

• Message text: Wrong parameter given for conversion routine

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10400656 - Wrong parameter given for conversion routine ?

  The SAP error message CNV10400656, which states "Wrong parameter given for conversion routine," typically occurs during data migration or conversion processes in SAP systems. This error indicates that the parameters provided to a conversion routine are incorrect or not in the expected format.
  Causes:
  
  Incorrect Data Format: The data being processed may not match the expected format required by the conversion routine.
  Parameter Mismatch: The number or type of parameters passed to the conversion routine may not align with what the routine expects.
  Configuration Issues: There may be issues in the configuration of the data migration or conversion settings.
  Custom Code: If custom conversion routines are used, there may be bugs or logical errors in the code.
  
  Solutions:
  
  Check Data Format: Ensure that the data being passed to the conversion routine is in the correct format. Validate the data types and structures.
  Review Parameters: Verify that the correct number and type of parameters are being passed to the conversion routine. Consult the documentation for the routine to understand its requirements.
  Debugging: If you have access to the ABAP code, use debugging tools to step through the conversion routine and identify where the parameters are failing.
  Consult Documentation: Review SAP documentation or notes related to the specific conversion routine being used to ensure compliance with its requirements.
  Check Custom Code: If using custom routines, review the code for any logical errors or incorrect assumptions about the input parameters.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  SAP Help Portal: The SAP Help Portal provides documentation on various conversion routines and their expected parameters.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration (e.g., LSMW, LTMC) to better understand the context in which the error occurs.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.