How To Fix /PF1/FI_PROXY025 - Internal error: Incorrect parameter in function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/FI_PROXY -

• Message number: 025

• Message text: Internal error: Incorrect parameter in function module &1

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/FI_PROXY025 - Internal error: Incorrect parameter in function module &1 ?

  The SAP error message /PF1/FI_PROXY025 Internal error: Incorrect parameter in function module &1 typically indicates that there is an issue with the parameters being passed to a function module in the SAP system. This can occur due to various reasons, such as incorrect data types, missing required parameters, or issues with the function module itself.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed to the function module do not match the expected data types.
  Missing Parameters: Required parameters for the function module are not being provided.
  Data Consistency Issues: The data being processed may not be consistent or valid, leading to errors when the function module is executed.
  Custom Code Issues: If there is custom code that calls the function module, there may be bugs or logic errors in that code.
  Function Module Changes: If the function module has been modified or updated, it may have changed the expected parameters.
  
  Solutions:
  
  Check Function Module Documentation: Review the documentation for the function module to ensure that you are passing the correct parameters and that they are in the correct format.
  Debugging: Use the SAP debugger to step through the code where the function module is called. This can help identify which parameter is causing the issue.
  Parameter Validation: Implement checks in your code to validate the parameters before calling the function module.
  Review Custom Code: If the error is occurring in custom code, review the logic to ensure that it is correctly handling the parameters.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on known issues with the function module.
  Consult with SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Builder) to examine the function module in question.
  ST22: Check the dump analysis in transaction ST22 to see if there are any additional details about the error.
  SLG1: Use transaction SLG1 to check the application log for any related messages that might provide more context.
  SE80: Use the Object Navigator (SE80) to explore the related objects and see if there are any dependencies or related components that might be causing the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.