How To Fix APPL_PROC_HUB_PR029 - The execution of the &1 Business Add-In failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: APPL_PROC_HUB_PR - Message Class for Purchase Requisition Extraction

• Message number: 029

• Message text: The execution of the &1 Business Add-In failed.

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 APPL_PROC_HUB_PR029 - The execution of the &1 Business Add-In failed. ?

  The SAP error message APPL_PROC_HUB_PR029 indicates that the execution of a Business Add-In (BAdI) has failed. This can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Implementation Issues: The BAdI implementation may have errors in the code, such as syntax errors, runtime errors, or logical errors.
  Missing or Incorrect Data: The data being processed may be incomplete or incorrect, leading to failures in the BAdI execution.
  Configuration Problems: The BAdI may not be properly configured or activated in the system.
  Authorization Issues: The user executing the BAdI may not have the necessary authorizations to perform the actions defined in the BAdI.
  System Performance: Performance issues or timeouts in the system can also lead to BAdI execution failures.
  
  Solutions:
  
  
  Check BAdI Implementation:
  
  Review the code in the BAdI implementation for any errors or exceptions.
  Use transaction SE19 to check the implementation and debug if necessary.
  
  
  
  Validate Input Data:
  
  Ensure that the data being passed to the BAdI is valid and complete.
  Check for any missing mandatory fields or incorrect data formats.
  
  
  
  Configuration Review:
  
  Verify that the BAdI is correctly configured and activated in the system.
  Use transaction SE18 to check the BAdI definition and ensure that the implementation is active.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to execute the BAdI.
  Check the user roles and profiles to confirm that they include the required permissions.
  
  
  
  Performance Monitoring:
  
  Monitor system performance to identify any bottlenecks or issues that may be affecting BAdI execution.
  Consider increasing system resources or optimizing the code if performance is a concern.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE18: To view BAdI definitions.
  SE19: To view and manage BAdI implementations.
  SE80: To access the Object Navigator for further debugging and analysis.
  
  
  
  Debugging:
  
  Use the debugger to step through the BAdI implementation to identify where the failure occurs.
  Set breakpoints in the BAdI implementation code to analyze the flow and data.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address known issues with the specific BAdI or provide patches.
  
  
  
  Logs and Traces:
  
  Review application logs (transaction SLG1) and system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve the issue with the BAdI execution. If the problem persists, consider reaching out to SAP support for further assistance.