How To Fix O8370 - Equipment number &1 is already assigned to transport unit &2

SAP Error Message - Details

• Message type: E = Error

• Message class: O8 - IS-Oil: TD Transportation and Distribution

• Message number: 370

• Message text: Equipment number &1 is already assigned to transport unit &2

What causes this issue?

You have attempted to assign one equipment number to two different
transport units.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select a different equipment number, or delete the previous assignment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O8370 - Equipment number &1 is already assigned to transport unit &2 ?

  The SAP error message O8370 indicates that the equipment number you are trying to assign is already linked to another transport unit. This situation typically arises in logistics and transportation management within SAP, where equipment (like containers, pallets, etc.) is managed in relation to transport units (like trucks, ships, etc.).
  Cause:
  
  Duplicate Assignment: The equipment number is already assigned to a different transport unit, which prevents it from being assigned to the new transport unit.
  Incorrect Data Entry: There may have been a mistake in entering the equipment number or transport unit number.
  System Configuration: There might be configuration settings in the SAP system that restrict the assignment of equipment to multiple transport units.
  
  Solution:
  
  
  Check Current Assignments: 
  
  Use transaction codes like IE03 (Display Equipment) to check the current assignments of the equipment number. This will help you identify which transport unit it is currently assigned to.
  
  
  
  Unassign Equipment: 
  
  If the equipment needs to be moved to a different transport unit, you may need to unassign it from the current transport unit first. This can typically be done using transaction codes like IE02 (Change Equipment) or through the relevant logistics transaction for transport management.
  
  
  
  Correct Data Entry: 
  
  Ensure that the equipment number and transport unit number are entered correctly. Double-check for typos or incorrect entries.
  
  
  
  Consult with Logistics Team: 
  
  If you are unsure about the assignment or need to make changes, consult with your logistics or transportation management team to ensure that the changes align with operational procedures.
  
  
  
  Review System Configuration: 
  
  If this issue persists, it may be necessary to review the system configuration settings related to equipment and transport unit assignments. This may require assistance from an SAP Basis or configuration expert.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IE03, IE02, LT03 (Transfer Order), and others that may be relevant to equipment and transport management.
  SAP Documentation: Refer to SAP Help documentation for detailed information on equipment management and transport unit assignments.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to equipment assignments in the system.
  
  By following these steps, you should be able to resolve the O8370 error and successfully manage equipment assignments in your SAP system.