How To Fix /OSP/MSG508 - RFC destination &1 should select No Logon and Send SAP LogonTicket

/OSP/MSG508 - Overview

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 508

• Message text: RFC destination &1 should select No Logon and Send SAP LogonTicket

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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/OSP/MSG508 - Details

• The SAP error message /OSP/MSG508 indicates that there is an issue with the configuration of the RFC (Remote Function Call) destination in your SAP system. Specifically, it suggests that the RFC destination should be set to "No Logon" and configured to send an SAP Logon Ticket.
  
  Cause:
  This error typically arises when:
  
  The RFC destination is not configured correctly for the intended authentication method.
  The system is expecting a Logon Ticket for Single Sign-On (SSO) but is not receiving it due to incorrect settings.
  The destination is set to require a logon, which conflicts with the SSO setup.
  
  
  Solution:
  To resolve this issue, follow these steps:
  
  
  Access the RFC Destination Configuration:
  
  Go to transaction code SM59 in your SAP GUI.
  Locate the RFC destination that is causing the error.
  
  
  
  Modify the RFC Destination:
  
  Select the RFC destination and click on the "Change" button.
  In the "Logon & Security" tab, look for the "Logon" section.
  Change the "Logon Method" to "No Logon" (or "No Logon