How To Fix /SCWM/WHO087 - WO &1 is unknown: check your BAdI implementation

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 087

• Message text: WO &1 is unknown: check your BAdI implementation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO087 - WO &1 is unknown: check your BAdI implementation ?

  The SAP error message /SCWM/WHO087 WO &1 is unknown: check your BAdI implementation typically occurs in the context of SAP Extended Warehouse Management (EWM) when the system is unable to find a Work Order (WO) that is expected to be processed. This error is often related to the implementation of Business Add-Ins (BAdIs) that are used to customize the behavior of the system.
  Cause:
  
  Missing Work Order: The Work Order (WO) specified in the error message does not exist in the system or is not accessible due to authorization issues.
  BAdI Implementation: The BAdI implementation that is supposed to handle the Work Order processing may not be correctly implemented or activated. This could lead to the system not being able to retrieve or process the Work Order.
  Configuration Issues: There may be configuration issues in the EWM system that prevent the proper handling of Work Orders.
  Data Inconsistencies: There could be inconsistencies in the data related to the Work Order, such as missing or incorrect entries in the database.
  
  Solution:
  
  Check Work Order Existence: Verify that the Work Order (WO) referenced in the error message actually exists in the system. You can do this by using transaction codes like /SCWM/WO to search for the Work Order.
  Review BAdI Implementation: 
  
  Go to transaction SE18 or SE19 to check the BAdI implementation related to the Work Order processing.
  Ensure that the BAdI is correctly implemented and activated. If necessary, consult with your ABAP developer or technical team to review the code.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the Work Order and the related BAdI.
  Review Configuration: Check the configuration settings in EWM related to Work Orders. Ensure that all necessary settings are correctly configured.
  Data Consistency Check: Run consistency checks in the EWM system to identify and resolve any data inconsistencies that may be affecting the Work Order.
  Debugging: If the issue persists, consider debugging the process to identify where the failure occurs. This may require technical expertise.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on BAdI implementations.
  Documentation: Review the SAP EWM documentation for information on Work Orders and BAdI implementations.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  If the problem continues after following these steps, it may be beneficial to engage SAP support for further assistance.