How To Fix /SAPAPO/TT013 - Itinerary is invalid: "From" and "To" locations are identical

/SAPAPO/TT013 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TT -

• Message number: 013

• Message text: Itinerary is invalid: "From" and "To" locations are identical

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TT013 - Itinerary is invalid: "From" and "To" locations are identical ?

  The SAP error message /SAPAPO/TT013 indicates that there is an issue with the itinerary configuration in the Advanced Planning and Optimization (APO) module. Specifically, the error states that the "From" and "To" locations are identical, which is not valid for itinerary definitions.
  
  Cause:
  The error occurs when you attempt to create or use an itinerary where the starting location (From) and the destination location (To) are the same. This situation is logically incorrect because an itinerary is meant to represent a route or journey from one distinct location to another. 
  
  Solution:
  To resolve this error, you should:
  
  
  Check Itinerary Configuration: Review the itinerary configuration in the system. Ensure that the "From" and "To" locations are set to different locations. 
  
  
  Modify Itinerary: If you find that the locations are indeed the same, you will need to modify the itinerary to have distinct "From" and "To" locations. 
  
  
  Validate Data Entry: When entering data for itineraries, double-check