BLE_BADI_CHK009 - BAdI &1: BAdI interface should only have one method.

SAP Error Message - Details

• Message type: E = Error

• Message class: BLE_BADI_CHK - Message for BAdI check

• Message number: 009

• Message text: BAdI &1: BAdI interface should only have one method.

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 BLE_BADI_CHK009 - BAdI &1: BAdI interface should only have one method. ?

  The SAP error message BLE_BADI_CHK009 indicates that a Business Add-In (BAdI) interface has been defined with more than one method, which is not allowed. BAdIs are designed to allow for enhancements in SAP applications, and the specific BAdI in question is expected to have a single method.
  Cause:
  The error occurs when:
  
  A BAdI interface is created or modified to include multiple methods.
  The BAdI implementation is trying to define or use an interface that does not comply with the single-method requirement.
  
  Solution:
  To resolve this error, you need to ensure that the BAdI interface adheres to the following guidelines:
  
  
  Check the BAdI Definition:
  
  Go to the BAdI definition in the SAP system (transaction SE18).
  Verify that the interface has only one method defined. If there are multiple methods, you will need to remove the extra methods.
  
  
  
  Modify the BAdI Interface:
  
  If you have access to modify the BAdI, you can do so by:
  
  Deleting the additional methods from the interface.
  Ensuring that the remaining method is correctly defined and serves the intended purpose.
  
  
  
  
  
  Re-implement the BAdI:
  
  If you have already implemented the BAdI, you may need to adjust your implementation to align with the single-method requirement.
  Check the implementation (transaction SE19) and ensure it is using the correct interface.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that any changes made are transported to the appropriate systems (e.g., quality assurance, production) after testing.
  
  
  
  Related Information:
  
  BAdI Documentation: Review the SAP documentation on BAdIs to understand the design principles and constraints.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions related to this error.
  Debugging: If you are unsure where the issue lies, you can use debugging tools to trace the execution and identify where the BAdI is being called and how it is defined.
  
  By following these steps, you should be able to resolve the BLE_BADI_CHK009 error and ensure that your BAdI implementation is compliant with SAP's requirements.