How To Fix WU416 - Earliest delivery date cannot be after latest delivery date

SAP Error Message - Details

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 416

• Message text: Earliest delivery date cannot be after latest delivery date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WU416 - Earliest delivery date cannot be after latest delivery date ?

  The SAP error message WU416, which states "Earliest delivery date cannot be after latest delivery date," typically occurs in the context of sales order processing, delivery scheduling, or production planning. This error indicates that the system has detected a conflict in the delivery dates specified for a particular order or item.
  Cause:
  
  Date Configuration: The earliest delivery date (EDD) is set later than the latest delivery date (LDD) in the system. This can happen due to incorrect manual entry or misconfiguration in the scheduling settings.
  Sales Order or Delivery Settings: The settings in the sales order or delivery document may have conflicting date ranges.
  Master Data Issues: Problems with the material master data, such as lead times or availability checks, can lead to incorrect date calculations.
  Planning Parameters: If the planning parameters (like safety stock, reorder points, etc.) are not set correctly, it can affect the delivery date calculations.
  
  Solution:
  
  Check Delivery Dates: Review the sales order or delivery document to ensure that the earliest and latest delivery dates are set correctly. Adjust the dates so that the earliest date is not after the latest date.
  Review Configuration: Check the configuration settings in the system related to delivery scheduling. Ensure that the settings for lead times, transportation times, and other relevant parameters are correctly defined.
  Update Master Data: If the issue is related to material master data, update the relevant fields to ensure that lead times and availability checks are accurate.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the configuration of delivery dates and scheduling.
  Test Changes: After making adjustments, test the changes by creating a new sales order or delivery to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like VA01 (Create Sales Order), VL01N (Create Outbound Delivery), or MD04 (Stock/Requirements List) to investigate and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  User Exits and BAdIs: If custom logic is implemented in your SAP system, review any user exits or BAdIs that might affect delivery date calculations.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in sales and distribution (SD) or materials management (MM) for further assistance.