How To Fix /SEHS/DG_DG666 - Error while determining expected delivery via user exit

SAP Error Message - Details

• Message type: E = Error

• Message class: /SEHS/DG_DG -

• Message number: 666

• Message text: Error while determining expected delivery via user exit

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SEHS/DG_DG666 - Error while determining expected delivery via user exit ?

  The SAP error message /SEHS/DG_DG666 typically indicates an issue related to the determination of expected delivery dates in the context of a user exit. This error can occur in various scenarios, particularly when customizing or enhancing standard SAP functionality through user exits or BAdIs (Business Add-Ins).
  Cause:
  
  User Exit Logic: The error may arise from incorrect or incomplete logic in the user exit that is responsible for calculating the expected delivery date. This could be due to missing data, incorrect calculations, or unhandled exceptions.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect material master data, vendor information, or purchase order details.
  Configuration Issues: Incorrect configuration settings in the relevant modules (like MM, SD, or PP) can lead to this error.
  Custom Code: If there is custom code that interacts with the expected delivery date calculation, it may not be functioning as intended.
  
  Solution:
  
  
  Debugging the User Exit: 
  
  Use the ABAP debugger to step through the user exit code to identify where the error occurs. Look for any logical errors or unhandled exceptions.
  Check the input parameters and ensure that all necessary data is available and correctly formatted.
  
  
  
  Review Custom Code: 
  
  If there is custom code involved, review it for any potential issues. Ensure that it adheres to best practices and does not conflict with standard SAP logic.
  
  
  
  Check Configuration: 
  
  Review the configuration settings related to delivery date determination in the relevant modules. Ensure that all necessary settings are correctly configured.
  
  
  
  Data Validation: 
  
  Validate the data being processed. Ensure that all required fields are populated and that the data is consistent and accurate.
  
  
  
  Consult Documentation: 
  
  Check SAP notes and documentation related to the specific user exit or BAdI being used. There may be known issues or additional guidance available.
  
  
  
  Testing: 
  
  After making changes, conduct thorough testing to ensure that the expected delivery date is calculated correctly and that the error no longer occurs.
  
  
  
  Related Information:
  
  User Exits and BAdIs: Familiarize yourself with the specific user exit or BAdI being used for expected delivery date determination. Understanding its purpose and how it interacts with other components can provide insights into potential issues.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on user exits related to delivery date determination.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.