How To Fix CLB2_PROXY002 - CSRF token is invalid

CLB2_PROXY002 - Overview

• Message type: E = Error

• Message class: CLB2_PROXY -

• Message number: 002

• Message text: CSRF token is invalid

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 CLB2_PROXY002 - CSRF token is invalid ?

  The SAP error message CLB2_PROXY002 CSRF token is invalid typically occurs in the context of web applications that use Cross-Site Request Forgery (CSRF) protection mechanisms. This error indicates that the CSRF token sent with the request does not match the expected token on the server side, which can happen for several reasons.
  Causes:
  
  Expired Session: The CSRF token is often tied to a user session. If the session has expired, the token will no longer be valid.
  Token Mismatch: The token sent in the request does not match the token stored on the server. This can happen if:
  The user refreshes the page or navigates away and then returns.
  The application generates a new token after the page load, and the old token is still being used.
  
  
  Browser Issues: Sometimes, browser extensions or settings can interfere with the proper handling of cookies or tokens.
  Multiple Tabs: If the user has multiple tabs open for the same application,