How To Fix WN731 - Supplying site &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 731

• Message text: Supplying site &1 does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WN731 - Supplying site &1 does not exist ?

  The SAP error message WN731, which states "Supplying site &1 does not exist," typically occurs in the context of materials management or inventory management when the system cannot find the specified supplying site in the database. This can happen during various transactions, such as creating or changing purchase orders, stock transfers, or material documents.
  Cause:
  
  Non-Existent Site: The supplying site (plant or storage location) specified in the transaction does not exist in the system.
  Incorrect Configuration: The site may not be properly configured in the system, or it may have been deleted or deactivated.
  Data Entry Error: There may be a typographical error in the site code entered in the transaction.
  Authorization Issues: The user may not have the necessary authorizations to view or access the specified site.
  
  Solution:
  
  
  Verify Site Existence:
  
  Check if the supplying site exists in the system. You can do this by navigating to the relevant configuration or master data transaction (e.g., transaction code OX10 for plants or OMIL for storage locations).
  Ensure that the site is active and not marked for deletion.
  
  
  
  Correct Data Entry:
  
  Double-check the site code entered in the transaction for any typographical errors.
  Ensure that the correct site is being referenced in the transaction.
  
  
  
  Configuration Check:
  
  If the site is supposed to exist, verify that it has been properly configured in the system. This includes checking the settings in the relevant configuration areas (e.g., plant settings, storage location settings).
  
  
  
  User Authorization:
  
  Ensure that the user has the necessary authorizations to access the site. This may involve checking user roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines provided by your organization regarding site management and configuration in SAP.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or system administrator for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), ME21N (Create Purchase Order), and MB1A (Goods Withdrawal) to understand where the error might occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP Help documentation for more details on managing plants and storage locations.
  
  By following these steps, you should be able to identify the cause of the WN731 error and implement the appropriate solution.