How To Fix FITP509 - Travel plan can be changed in third-party reservation system only

FITP509 - Overview

• Message type: E = Error

• Message class: FITP -

• Message number: 509

• Message text: Travel plan can be changed in third-party reservation system only

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FITP509 - Travel plan can be changed in third-party reservation system only ?

  The SAP error message FITP509 indicates that a travel plan can only be modified in a third-party reservation system. This typically occurs in the context of travel management within SAP, particularly when integrating with external systems for travel bookings.
  
  Cause:
  
  Third-Party Integration: The travel plan was created or is being managed in a third-party system (like a travel agency or an online booking tool) that is integrated with SAP. Changes to the travel plan must be made in that external system rather than directly in SAP.
  Data Locking: The travel plan may be locked for editing in SAP because it is being managed externally. This is a common scenario when using travel management solutions that interface with SAP.
  Configuration Settings: The system may be configured to restrict changes to travel plans that are linked to third-party reservations.
  
  
  Solution:
  
  Access the Third-Party System: To make changes to the travel plan, you need to log into the third-party