How To Fix /SAPAPO/SCC308 - Default transportation mode is already assigned to transportation lane

/SAPAPO/SCC308 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SCC -

• Message number: 308

• Message text: Default transportation mode is already assigned to transportation lane

Self-Explanatory Message

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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 /SAPAPO/SCC308 - Default transportation mode is already assigned to transportation lane ?

  The SAP error message /SAPAPO/SCC308 indicates that a default transportation mode has already been assigned to a transportation lane in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when you attempt to assign a transportation mode to a transportation lane that already has a default mode assigned.
  
  Cause:
  
  Duplicate Assignment: The primary cause of this error is that the transportation lane you are trying to modify already has a default transportation mode assigned to it.
  
  Configuration Issues: There may be issues in the configuration settings where the transportation modes are defined or assigned.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Assignments:
  
  Navigate to the transportation lane configuration in SAP APO.
  Check the existing transportation modes assigned to the transportation lane in question.
  
  
  
  Modify or Remove Existing Assignment:
  
  If you need to change the transportation mode, you will first need to remove the existing default transportation mode from the transportation lane.
  After removing