How To Fix /SCWM/SHP_RCV306 - Transportation unit &1/&2 could not be loaded/unloaded

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 306

• Message text: Transportation unit &1/&2 could not be loaded/unloaded

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV306 - Transportation unit &1/&2 could not be loaded/unloaded ?

  The SAP error message /SCWM/SHP_RCV306 indicates that a transportation unit (TU) could not be loaded or unloaded. This error typically occurs in the context of warehouse management and logistics processes within the SAP Extended Warehouse Management (EWM) module. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  
  Incorrect Status of Transportation Unit: The transportation unit may not be in the correct status to allow loading or unloading. For example, it might be in a status that does not permit these actions.
  
  
  Missing or Incorrect Data: There may be missing or incorrect data related to the transportation unit, such as the handling unit (HU) or the associated delivery.
  
  
  Warehouse Process Type Issues: The warehouse process type associated with the loading/unloading might not be configured correctly.
  
  
  Capacity Issues: The warehouse might not have enough capacity to accommodate the transportation unit being loaded or unloaded.
  
  
  Locking Issues: The transportation unit might be locked by another process or user, preventing the current operation.
  
  
  Incompatibility with the Warehouse Layout: The transportation unit may not be compatible with the designated loading/unloading area in the warehouse layout.
  
  
  Solutions:
  
  
  Check Transportation Unit Status: Verify the status of the transportation unit in the system. Ensure it is in a status that allows loading/unloading.
  
  
  Review Data: Check for any missing or incorrect data related to the transportation unit. Ensure that all necessary information is correctly entered in the system.
  
  
  Adjust Warehouse Process Type: If the warehouse process type is causing issues, review its configuration and make necessary adjustments.
  
  
  Check Warehouse Capacity: Ensure that there is enough capacity in the warehouse for the transportation unit. If necessary, make adjustments to the warehouse layout or capacity settings.
  
  
  Release Locks: If the transportation unit is locked, identify the process or user that has locked it and take appropriate action to release the lock.
  
  
  Verify Compatibility: Ensure that the transportation unit is compatible with the designated loading/unloading area. If not, consider reassigning it to a suitable area.
  
  
  Related Information:
  
  
  Transaction Codes: You may use transaction codes like /SCWM/TO (for managing transfer orders) or /SCWM/TU (for managing transportation units) to investigate further.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Refer to the SAP EWM documentation for detailed information on transportation units, loading/unloading processes, and warehouse management best practices.
  
  
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts 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.