How To Fix L3174 - Background processing only possible in connection with open TOs

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 174

• Message text: Background processing only possible in connection with open TOs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message L3174 - Background processing only possible in connection with open TOs ?

  The SAP error message L3174, "Background processing only possible in connection with open TOs," typically occurs in the context of warehouse management and inventory handling. This error indicates that the system is trying to perform a background processing task (like a transfer order processing) but there are no open Transfer Orders (TOs) available for processing.
  Cause:
  
  No Open Transfer Orders: The most common cause of this error is that there are no open transfer orders in the system that can be processed in the background.
  Incorrect Configuration: There may be configuration issues in the warehouse management settings that prevent the system from recognizing open TOs.
  User Authorization: The user may not have the necessary authorizations to view or process the open TOs.
  System Status: The system might be in a status that does not allow background processing, such as being in a maintenance mode or having certain restrictions applied.
  
  Solution:
  
  Check for Open TOs: Verify if there are any open transfer orders in the system. You can do this by using transaction codes like LT23 (Display Transfer Order) or LT24 (Display TO by Warehouse).
  Create TOs: If there are no open TOs, you may need to create new transfer orders that can be processed.
  Review Configuration: Check the configuration settings in the Warehouse Management module to ensure that everything is set up correctly for background processing.
  User Authorizations: Ensure that the user has the necessary authorizations to access and process transfer orders.
  System Status: Check if the system is in a state that allows background processing. If it is in maintenance mode or has restrictions, you may need to resolve those issues first.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT01 (Create Transfer Order), LT02 (Change Transfer Order), and LT03 (Confirm Transfer Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on Warehouse Management and background processing to understand the requirements and limitations.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.