How To Fix /SCMTMS/TOR684 - Default driver &1 of vehicle is already assigned to business document

/SCMTMS/TOR684 - Overview

• Message type: E = Error

• Message class: /SCMTMS/TOR -

• Message number: 684

• Message text: Default driver &1 of vehicle is already assigned to business document

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/TOR684 - Default driver &1 of vehicle is already assigned to business document ?

  The SAP error message /SCMTMS/TOR684 indicates that the default driver for a vehicle is already assigned to another business document. This typically occurs in the context of SAP Transportation Management (TM) when trying to assign a driver to a vehicle that is already in use for a different transportation order or document.
  
  Cause:
  
  Driver Assignment Conflict: The driver you are trying to assign is already linked to another transportation order or document, which prevents the system from allowing the same driver to be assigned to multiple documents simultaneously.
  Incorrect Configuration: There may be configuration settings in the system that do not allow for the reassignment of drivers under certain conditions.
  Data Integrity Issues: There could be issues with the data integrity in the system, such as incomplete or incorrect entries in the driver or vehicle master data.
  
  
  Solution:
  
  Check Current Assignments: Review the current assignments of the driver in question. You can do this by navigating