How To Fix 1P461 - System error: Importparametererror in function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 1P - BCA: Payment Transactions

• Message number: 461

• Message text: System error: Importparametererror in function module &1

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Call SAP.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1P461 - System error: Importparametererror in function module &1 ?

  The SAP error message 1P461: System error: Importparametererror in function module &1 typically indicates that there is an issue with the parameters being passed to a function module in SAP. This can occur for various reasons, including incorrect data types, missing required parameters, or issues with the function module itself.
  Causes:
  
  Incorrect Parameter Types: The data types of the parameters being passed do not match the expected types defined in the function module.
  Missing Parameters: Required parameters are not being passed to the function module.
  Data Consistency Issues: The data being passed may not be valid or consistent with what the function module expects.
  Custom Code Issues: If the function module is a custom one, there may be bugs or issues in the custom code.
  Transport Issues: If the function module was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Parameter Definitions: Review the function module's interface to ensure that all required parameters are being passed correctly and that their data types match.
  Debugging: Use the SAP debugger to step through the code and identify where the error occurs. This can help pinpoint which parameter is causing the issue.
  Review Custom Code: If the function module is custom, review the code for any logical errors or inconsistencies.
  Check for Transport Issues: If the function module was recently transported, ensure that all dependencies and related objects are also transported correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function module for any known issues or additional requirements.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Function Module Documentation: You can access the documentation for the specific function module by using transaction SE37 (Function Module) and entering the name of the function module.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) and SE11 (Data Dictionary) to investigate related objects and data structures.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.