How To Fix /SCMTMS/TOR188 - &1 is not a valid master air waybill prefix for the assigned carrier

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TOR -

• Message number: 188

• Message text: &1 is not a valid master air waybill prefix for the assigned carrier

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TOR188 - &1 is not a valid master air waybill prefix for the assigned carrier ?

  The SAP error message /SCMTMS/TOR188 &1 is not a valid master air waybill prefix for the assigned carrier typically occurs in the context of SAP Transportation Management (TM) when there is an issue with the configuration of air waybill prefixes for a specific carrier. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Invalid Air Waybill Prefix: The prefix you are trying to use for the master air waybill (MAWB) does not match any of the prefixes configured for the assigned carrier in the system.
  Carrier Configuration: The carrier may not have been properly set up in the system, or the air waybill prefix may not have been assigned to the carrier.
  Data Entry Error: There may be a typographical error in the air waybill prefix being entered.
  
  
  Solution:
  
  
  Check Carrier Configuration:
  
  Go to the configuration settings for the carrier in SAP TM.
  Verify that the air waybill prefix you are trying to use is