How To Fix WVLB129 - Delivery date for POs with actual supplier service level from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WVLB - Messages for Load Building

• Message number: 129

• Message text: Delivery date for POs with actual supplier service level from &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WVLB129 - Delivery date for POs with actual supplier service level from &1 to &2 ?

  The SAP error message WVLB129 indicates that there is an issue with the delivery date for purchase orders (POs) that are associated with a specific supplier service level. The message typically arises when the delivery date specified in the PO does not align with the actual service level defined for the supplier, which can lead to discrepancies in supply chain management.
  Cause:
  
  Mismatch in Delivery Dates: The delivery date set in the purchase order does not fall within the range of acceptable delivery dates as defined by the supplier's service level agreement (SLA).
  Supplier Service Level Changes: The supplier may have updated their service levels, and the existing POs have not been adjusted accordingly.
  Configuration Issues: There may be configuration settings in the system that do not align with the supplier's actual service levels.
  Data Entry Errors: Incorrect data entry when creating or modifying the purchase order can lead to this error.
  
  Solution:
  
  Review the Purchase Order: Check the delivery date specified in the PO and compare it with the supplier's service level. Adjust the delivery date to fall within the acceptable range.
  Update Supplier Service Levels: If the supplier has changed their service levels, update the relevant information in the system to reflect these changes.
  Consult with the Supplier: If there is uncertainty about the service levels, reach out to the supplier for clarification on their current delivery capabilities.
  System Configuration: Ensure that the system configuration for supplier service levels is correctly set up. This may involve working with your SAP configuration team.
  Recreate the PO: If the issue persists, consider recreating the purchase order with the correct delivery dates and service levels.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like ME22N (Change Purchase Order) or ME23N (Display Purchase Order) to review and modify the purchase orders.
  Documentation: Refer to the SAP documentation for details on managing purchase orders and supplier service levels.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for further assistance.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the WVLB129 error and ensure that your purchase orders align with the supplier's service levels.