How To Fix RU379 - Sales order item &1 is not assigned to resvn. &2 item &3 of order &4.

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 379

• Message text: Sales order item &1 is not assigned to resvn. &2 item &3 of order &4.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RU379 - Sales order item &1 is not assigned to resvn. &2 item &3 of order &4. ?

  The SAP error message RU379 indicates that a sales order item is not assigned to a reservation. This typically occurs in scenarios where inventory management and sales order processing are integrated, and there is a need to ensure that stock is reserved for specific sales orders.
  Cause:
  The error can occur due to several reasons:
  
  Missing Reservation: The sales order item does not have a corresponding reservation created in the system.
  Incorrect Configuration: The configuration settings for the sales order or inventory management may not be set up correctly.
  Data Inconsistency: There may be inconsistencies in the data between the sales order and the inventory management system.
  Manual Changes: Manual changes to the sales order or inventory may have led to the disassociation of the sales order item from the reservation.
  
  Solution:
  To resolve the RU379 error, you can take the following steps:
  
  
  Check Reservation: Verify if a reservation exists for the sales order item in question. You can do this by using transaction code MB21 (Create Reservation) or MB22 (Change Reservation) to check if the reservation is correctly linked to the sales order item.
  
  
  Create a Reservation: If no reservation exists, you may need to create one for the sales order item. This can be done through the transaction code MB21.
  
  
  Check Sales Order Configuration: Ensure that the sales order configuration is set up correctly to allow for reservations. This includes checking the item category and the relevant settings in the sales order type.
  
  
  Review Stock Availability: Make sure that there is enough stock available to fulfill the sales order. If stock is not available, you may need to procure or produce more inventory.
  
  
  Check for Data Inconsistencies: Use transaction codes like VA03 (Display Sales Order) to review the sales order details and ensure that all necessary data is consistent and correct.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VA01 (Create Sales Order), VA02 (Change Sales Order), VA03 (Display Sales Order), MB21 (Create Reservation), and MB22 (Change Reservation).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to create or modify reservations and sales orders.
  
  By following these steps, you should be able to identify the cause of the RU379 error and implement the appropriate solution.