How To Fix /SCMTMS/TRQ396 - &1 unit of measure for length, width, and height can no longer be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TRQ -

• Message number: 396

• Message text: &1 unit of measure for length, width, and height can no longer be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TRQ396 - &1 unit of measure for length, width, and height can no longer be changed ?

  The SAP error message /SCMTMS/TRQ396 indicates that the unit of measure (UoM) for length, width, and height of a certain object (like a transport unit or handling unit) cannot be changed anymore. This typically occurs in the context of SAP Transportation Management (TM) or when dealing with handling units in logistics.
  Cause:
  
  Status of the Object: The object (e.g., handling unit, transport unit) may be in a status that does not allow changes to its dimensions. For example, if the object has already been processed in a shipment or has been confirmed, the system locks the dimensions to maintain data integrity.
  Configuration Settings: There may be configuration settings in the system that restrict changes to the UoM once certain conditions are met.
  Data Consistency: The system may prevent changes to ensure that all related documents and processes remain consistent.
  
  Solution:
  
  Check Object Status: Review the status of the object you are trying to modify. If it is in a completed or locked status, you may need to reverse or cancel the related processes before making changes.
  Use Correct Transaction: Ensure you are using the correct transaction or process to change the dimensions. Some changes may need to be done in specific transactions or through specific processes.
  Consult Configuration: If you have access, check the configuration settings in the SAP system to see if there are any restrictions on changing UoM for dimensions. You may need to consult with your SAP Basis or configuration team.
  Create a New Object: If changing the UoM is not possible, consider creating a new handling unit or transport unit with the correct dimensions and UoM.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this issue. If the problem persists, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Documentation: Review the SAP documentation related to handling units and transport units in SAP TM for more detailed information on managing dimensions and UoM.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training: If you are frequently encountering this issue, consider additional training on SAP TM and handling unit management to better understand the processes and restrictions involved.
  
  By following these steps, you should be able to address the error message and understand the underlying reasons for the restriction on changing the unit of measure for length, width, and height.