How To Fix /SCMTMS/OM251 - &1 cannot be assigned to &2; carrier doesn't match

/SCMTMS/OM251 - Overview

• Message type: E = Error

• Message class: /SCMTMS/OM -

• Message number: 251

• Message text: &1 cannot be assigned to &2; carrier doesn't match

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/OM251 - &1 cannot be assigned to &2; carrier doesn't match ?

  The SAP error message /SCMTMS/OM251 &1 cannot be assigned to &2; carrier doesn't match typically occurs in the SAP Transportation Management System (TMS) when there is a mismatch between the carrier assigned to a transportation requirement and the carrier that is allowed or expected for that specific transportation lane or route.
  
  Cause:
  
  Carrier Mismatch: The carrier specified in the transportation requirement does not match the carrier defined in the transportation lane or route.
  
  Configuration Issues: The configuration settings for the transportation lanes may not include the carrier you are trying to assign.
  Master Data Issues: The master data for the carrier or transportation lane may not be correctly set up or may be incomplete.
  Transportation Planning: The planning settings may restrict the use of certain carriers for specific routes or lanes.
  
  
  Solution:
  
  
  Check Carrier Assignment:
  
  Verify the carrier assigned to the transportation requirement. Ensure that it is the correct carrier that should be used for the specific route