How To Fix ARUN_MAIN081 - Stock transport order &1, item &2 is completely unassigned

SAP Error Message - Details

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 081

• Message text: Stock transport order &1, item &2 is completely unassigned

Self-Explanatory Message

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• What is the cause and solution for SAP error message ARUN_MAIN081 - Stock transport order &1, item &2 is completely unassigned ?

  The SAP error message ARUN_MAIN081 indicates that a stock transport order (STO) item is completely unassigned. This typically occurs when there is an attempt to process or post a stock transport order that has not been properly assigned to a delivery or has no stock allocated to it.
  Cause:
  
  Unassigned Items: The item in the stock transport order has not been assigned to any delivery or has not been allocated any stock.
  Incorrect Configuration: There may be issues with the configuration of the stock transport order process in the system.
  Data Entry Errors: Errors during data entry or processing that lead to the item being unassigned.
  Stock Availability: The stock that was supposed to be allocated to the STO item is not available or has been moved elsewhere.
  
  Solution:
  
  Check Assignment: Verify if the item in the stock transport order is assigned to a delivery. You can do this by checking the delivery document associated with the STO.
  Reassign Stock: If the item is unassigned, you may need to reassign stock to the item in the stock transport order. This can be done through the relevant transaction codes (e.g., ME27 for stock transport orders).
  Review Configuration: Ensure that the configuration for stock transport orders is set up correctly in your SAP system. This includes checking the settings for the movement types and stock transport order types.
  Check Stock Levels: Ensure that there is sufficient stock available for the items in the stock transport order. If stock is not available, you may need to procure or produce the required materials.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on handling stock transport orders and related error messages.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME27 (Display Stock Transport Order), and MIGO (Goods Movement).
  SAP Notes: Check SAP Notes for any known issues or patches related to stock transport orders and the specific error message.
  User Roles: Ensure that the user has the necessary authorizations to perform actions related to stock transport orders.
  Testing: If changes are made, conduct thorough testing in a development or quality assurance environment before applying changes to the production system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in logistics and inventory management.