How To Fix /SCWM/SHP_RCV018 - Transportation unit &1/&2 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 018

• Message text: Transportation unit &1/&2 already exists

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 /SCWM/SHP_RCV018 - Transportation unit &1/&2 already exists ?

  The SAP error message /SCWM/SHP_RCV018 indicates that a transportation unit (TU) with the specified identifiers already exists in the system. This error typically occurs in the context of warehouse management and logistics processes, particularly when trying to create or process a transportation unit that has already been defined.
  Cause:
  
  Duplicate Entry: The most common cause of this error is an attempt to create a transportation unit with an identifier (e.g., number or code) that already exists in the system.
  System Configuration: There may be issues with the configuration of the system that allow for duplicate entries or improper handling of transportation units.
  Data Synchronization Issues: If the system is integrated with other systems (like an ERP or external logistics systems), there may be synchronization issues leading to duplicate entries.
  
  Solution:
  
  
  Check Existing Transportation Units: 
  
  Use transaction codes like /SCWM/TU or relevant reports to check if the transportation unit with the specified identifiers already exists.
  If it does exist, determine if it is still valid or if it can be reused.
  
  
  
  Modify or Delete Existing TU: 
  
  If the existing transportation unit is no longer needed, consider deleting it or modifying it to fit your current needs.
  Ensure that any changes comply with your business processes and do not disrupt ongoing operations.
  
  
  
  Use Unique Identifiers: 
  
  When creating new transportation units, ensure that the identifiers are unique to avoid conflicts with existing entries.
  
  
  
  Review System Configuration: 
  
  Check the configuration settings in the SAP system to ensure that they are set up correctly to prevent duplicate entries.
  Consult with your SAP Basis or configuration team if necessary.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to transportation units and the specific error message for additional insights or updates.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide patches or additional guidance based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP Extended Warehouse Management (EWM) for managing transportation units.
  SAP Notes: Search for SAP Notes related to /SCWM/SHP_RCV018 for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.