How To Fix W#508 - Supply source determination cannot be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: W# -

• Message number: 508

• Message text: Supply source determination cannot be executed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message W#508 - Supply source determination cannot be executed ?

  The SAP error message W#508, which states "Supply source determination cannot be executed," typically occurs during the process of supply source determination in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of Error W#508
  
  
  Missing or Incomplete Master Data: The error may occur if the necessary master data (such as material master, vendor master, or info records) is incomplete or missing. This can include missing purchasing info records or vendor data.
  
  
  Configuration Issues: Incorrect configuration in the supply chain settings, such as the absence of valid source lists or purchasing organization settings, can lead to this error.
  
  
  Invalid Source List: If the source list for the material is not maintained or is invalid, the system will not be able to determine a supply source.
  
  
  Material Status: The material may have a status that prevents it from being used in purchasing, such as being marked as "blocked" or "not allowed for procurement."
  
  
  Plant or Storage Location Issues: If the plant or storage location is not properly set up or is inactive, it can lead to this error.
  
  
  Solutions to Error W#508
  
  
  Check Master Data:
  
  Ensure that the material master data is complete and correctly maintained.
  Verify that the vendor master data is available and correctly linked to the material.
  
  
  
  Review Source List:
  
  Check if the source list for the material is maintained. You can do this using transaction code ME01 to create or ME03 to display the source list.
  Ensure that the source list is valid and includes the necessary vendors.
  
  
  
  Validate Configuration:
  
  Review the configuration settings for purchasing and supply chain management. Ensure that all necessary settings are correctly configured.
  Check the settings for the purchasing organization and ensure they are correctly assigned to the relevant materials.
  
  
  
  Material Status:
  
  Check the material status in the material master. Ensure that it is not blocked for purchasing or has any restrictions that would prevent procurement.
  
  
  
  Plant and Storage Location:
  
  Verify that the plant and storage location are correctly set up and active. You can check this in the material master data.
  
  
  
  Transaction Logs:
  
  Review transaction logs or system messages for additional details that may provide insight into the specific cause of the error.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  ME01: Create Source List
  ME03: Display Source List
  MM02: Change Material Master
  MM03: Display Material Master
  MK01: Create Vendor Master
  MK03: Display Vendor Master
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Refer to SAP documentation or help files for detailed information on supply source determination and related processes.
  
  
  By following these steps, you should be able to identify the cause of the W#508 error and implement the necessary solutions to resolve it. If the issue persists, consider reaching out to your SAP support team for further assistance.