How To Fix /IWBEP/CM_MGW_UM059 - Multiple BAdI implementations must not be active

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_UM -

• Message number: 059

• Message text: Multiple BAdI implementations must not be active

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 /IWBEP/CM_MGW_UM059 - Multiple BAdI implementations must not be active ?

  The SAP error message /IWBEP/CM_MGW_UM059 indicates that there are multiple active implementations of a Business Add-In (BAdI) for a specific enhancement spot, which is not allowed. This situation typically arises in the context of SAP Gateway and OData services, where BAdIs are used to enhance standard functionality.
  Cause:
  The error occurs when:
  
  More than one implementation of a BAdI is active at the same time for the same enhancement spot.
  The system is unable to determine which implementation to use, leading to ambiguity.
  
  Solution:
  To resolve this error, you need to ensure that only one implementation of the BAdI is active at any given time. Here are the steps to do this:
  
  
  Identify Active Implementations:
  
  Go to transaction code SE18 (BAdI Definition) and enter the name of the BAdI that is causing the issue.
  Click on the "Implementations" button to see all active implementations.
  
  
  
  Deactivate Unnecessary Implementations:
  
  For each implementation listed, you can check if it is necessary for your business process.
  If you find multiple implementations that are active, you can deactivate the ones that are not needed. To do this, go to transaction code SE19 (BAdI Implementation) and select the implementation you want to deactivate. Then, choose the option to deactivate it.
  
  
  
  Test the Changes:
  
  After deactivating the unnecessary implementations, test the functionality again to ensure that the error is resolved and that the desired behavior is achieved.
  
  
  
  Documentation:
  
  Document the changes made for future reference and to inform other team members about the active BAdI implementations.
  
  
  
  Related Information:
  
  BAdI (Business Add-In): A type of enhancement in SAP that allows developers to add custom functionality to standard SAP applications without modifying the original code.
  Enhancement Spots: These are predefined points in the SAP code where BAdIs can be implemented.
  Transaction Codes:
  
  SE18: To view BAdI definitions and their implementations.
  SE19: To create or modify BAdI implementations.
  
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional guidance or updates related to the specific BAdI you are working with.
  
  By following these steps, you should be able to resolve the error and ensure that your SAP system functions correctly without ambiguity in BAdI implementations.