How To Fix BA388 - Preselect function module &1 of BOR &2 has wrong interface

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 388

• Message text: Preselect function module &1 of BOR &2 has wrong interface

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 BA388 - Preselect function module &1 of BOR &2 has wrong interface ?

  The SAP error message BA388 indicates that there is an issue with the interface of a function module that is being used in the context of a Business Object Repository (BOR) in SAP. This error typically arises when the function module specified does not match the expected interface defined for the BOR object.
  Cause:
  
  Mismatch in Function Module Signature: The function module specified in the error message has a different parameter list (input/output parameters) than what is expected by the BOR object.
  Changes in Function Module: If the function module was modified (e.g., parameters added, removed, or changed) after it was registered in the BOR, it can lead to this error.
  Incorrect Configuration: The BOR object may be incorrectly configured to point to a function module that is not intended for it.
  Transport Issues: If the function module was transported from one system to another, it may not have been properly updated in the target system.
  
  Solution:
  
  
  Check Function Module Interface: Verify the interface of the function module specified in the error message. Ensure that it matches the expected interface for the BOR object.
  
  Use transaction SE37 to display the function module and check its parameters.
  
  
  
  Update BOR Configuration: If the function module has been changed, update the BOR configuration to reflect the new interface.
  
  Use transaction SWO1 to check the BOR object and ensure that the function module is correctly assigned.
  
  
  
  Re-register Function Module: If necessary, you may need to re-register the function module in the BOR.
  
  This can be done by removing the existing function module from the BOR object and adding it back again.
  
  
  
  Check for Transport Issues: If the function module was recently transported, ensure that all related objects and dependencies were also transported correctly.
  
  
  Consult Documentation: Review any documentation or change logs related to the function module and BOR object to understand any recent changes that may have caused the issue.
  
  
  Testing: After making the necessary changes, test the functionality to ensure that the error is resolved.
  
  
  Related Information:
  
  Transaction Codes:
  
  SE37: Function Module Maintenance
  SWO1: Business Object Builder
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Debugging: If the issue persists, consider using the debugger to trace the execution and identify where the mismatch occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the BA388 error in your SAP system.