How To Fix WRF_AT120 - --- Messages for customer BAdI for allocation table &1, item &2:

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 120

• Message text: --- Messages for customer BAdI for allocation table &1, item &2:

What causes this issue?

The subsequent messages were created within the customer BAdI for
allocation table &V1&, item &V2&; not within the standard SAP program.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

This message is a header for subsequent messages and is for your
information only.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_AT120 - --- Messages for customer BAdI for allocation table &1, item &2: ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_AT120 --- Messages for customer BAdI for allocation table &1, item &2:
  
  1. Cause:
  This message is related to a customer BAdI (Business Add-In) implementation that is used for allocation tables in SAP. The message indicates that during the processing of an allocation table (identified by &1) and a specific item (&2), the custom BAdI implementation has raised messages (errors, warnings, or information).
  
  The BAdI is typically implemented to add custom validation, checks, or logic during allocation processing.
  The message means that the BAdI has triggered one or more messages for the given allocation table and item.
  The placeholders &1 and &2 represent the allocation table name and the item number or identifier, respectively.
  
  In other words:
  
  The error is caused by the custom logic in the BAdI implementation detecting an issue or condition that it reports back as a message.
  
  2. Solution:
  To resolve this message, follow these steps:
  
  
  Identify the BAdI Implementation:
  
  Find the BAdI used for allocation table processing. Common BAdIs related to allocation tables include:
  
  WRF_ALLOCATION_TABLE
  WRF_ALLOCATION_TABLE_CHECK
  
  
  Use transaction SE18 or SE19 to check the BAdI implementations.
  
  
  
  Check the Custom Code:
  
  Review the custom code in the BAdI implementation that processes the allocation table &1.
  Look for the logic that raises messages for the item &2.
  Understand why the message is raised (e.g., validation failure, missing data, business rule violation).
  
  
  
  Analyze the Message Text:
  
  The actual message text following WRF_AT120 will provide more details about the problem.
  Check the message class and number in transaction SE91 if needed.
  
  
  
  Correct the Data or Logic:
  
  If the message is due to incorrect or incomplete data in the allocation table, correct the data.
  If the message is due to a business rule violation, either adjust the data or modify the BAdI logic if the rule is no longer valid.
  If the message is informational or warning, decide if it can be ignored or if action is needed.
  
  
  
  Test the Changes:
  
  After corrections, re-run the allocation process to verify that the message no longer appears or is handled properly.
  
  
  
  
  3. Related Information:
  
  
  BAdI (Business Add-In):
  
  A SAP enhancement technique that allows customers to add their own business logic without modifying the standard SAP code.
  
  
  Allocation Tables:
  
  Used in various SAP modules (e.g., Controlling, Profitability Analysis) to allocate costs or revenues based on predefined rules.
  
  
  Message Handling:
  
  Messages raised by BAdIs can be errors, warnings, or informational. The system behavior depends on the message type.
  
  
  Transactions to Use:
  
  SE18 / SE19: To view and edit BAdI definitions and implementations.
  SE91: To check message classes and texts.
  SM37 / SLG1: To check background jobs or application logs if the allocation runs in batch mode.
  
  
  
  Debugging:
  
  You can set breakpoints in the BAdI implementation to debug the logic.
  Use transaction WRF_ALLOCATION or the relevant allocation transaction to reproduce the issue.
  
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Custom BAdI implementation raised messages for allocation table &1 and item &2.
  
  
  Solution
  Review and correct the BAdI logic or the allocation table data causing the message.
  
  
  Related Info
  BAdI implementations, allocation tables, message handling, SE18/SE19, SE91 transactions.
  
  
  
  
  If you provide the exact message text following WRF_AT120 or the allocation table and item details, I can help you analyze the specific issue further.