How To Fix /SCMTMS/TRQ400 - &1 shipper's load and count (SLAC) can no longer be changed

/SCMTMS/TRQ400 - Overview

• Message type: E = Error

• Message class: /SCMTMS/TRQ -

• Message number: 400

• Message text: &1 shipper's load and count (SLAC) can no longer be changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TRQ400 - &1 shipper's load and count (SLAC) can no longer be changed ?

  The SAP error message /SCMTMS/TRQ400 &1 shipper's load and count (SLAC) can no longer be changed typically occurs in the context of Transportation Management (TM) when there is an attempt to modify the Shipper's Load and Count (SLAC) after it has been finalized or processed in a way that prevents further changes.
  
  Cause:
  
  Finalization of SLAC: The SLAC may have already been finalized in the system, meaning that the data has been locked for further changes.
  Status of the Transportation Order: The transportation order or shipment may have progressed to a status where modifications are not allowed (e.g., it has been confirmed, invoiced, or delivered).
  System Configuration: Certain configurations in the SAP TM system may restrict changes to SLAC after specific events or statuses are reached.
  
  
  Solution:
  
  Check Status: Verify the current status of the transportation order or shipment. If it is in a finalized state, you may need to reverse or cancel the order before