How To Fix CRM_FINANCE_TAX401 - Incorrect transfer parameter in function &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_FINANCE_TAX - Leasing: Tax Determination

• Message number: 401

• Message text: Incorrect transfer parameter in function &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_FINANCE_TAX401 - Incorrect transfer parameter in function &1 ?

  The SAP error message CRM_FINANCE_TAX401 Incorrect transfer parameter in function &1 typically occurs in the context of the SAP Customer Relationship Management (CRM) module, particularly when dealing with financial transactions and tax calculations. This error indicates that there is an issue with the parameters being passed to a function module related to tax processing.
  Cause:
  
  Incorrect Function Call: The function module being called may not be receiving the expected parameters. This could be due to a programming error or a mismatch in the expected data types.
  Data Issues: The data being processed may not meet the required criteria, such as missing or invalid tax codes, or incorrect document types.
  Configuration Issues: There may be configuration problems in the tax settings within the SAP system, such as incorrect tax calculation procedures or missing tax codes.
  Custom Code: If there are custom developments or enhancements in the system, they may not be handling the parameters correctly.
  
  Solution:
  
  Check Function Module: Identify the function module indicated by &1 in the error message. Review the documentation for that function to understand the expected parameters and ensure that they are being passed correctly.
  Debugging: Use the SAP debugger to trace the execution of the program and inspect the values being passed to the function. This can help identify any discrepancies or incorrect values.
  Data Validation: Ensure that all necessary data (e.g., tax codes, document types) is correctly set up and valid. Check for any missing or incorrect entries in the relevant master data.
  Configuration Review: Review the tax configuration settings in the SAP system. Ensure that all necessary tax calculation procedures and codes are properly configured.
  Consult Documentation: Refer to SAP notes or documentation related to the specific function module or error message for any known issues or patches.
  Custom Code Review: If there are custom developments, review the code to ensure that it adheres to SAP standards and correctly handles the parameters.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) to investigate the function module and related data structures.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP Basis or technical team for further investigation.