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

/SCMTMS/TRQ396 - Overview

• 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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/SCMTMS/TRQ396 - Details

• 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