How To Fix /OSP/MSG475 - RFC destination for logical port &1 does not exist

/OSP/MSG475 - Overview

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 475

• Message text: RFC destination for logical port &1 does not exist

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.

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/OSP/MSG475 - Details

• The SAP error message /OSP/MSG475 RFC destination for logical port &1 does not exist typically indicates that the system is unable to find the specified RFC (Remote Function Call) destination associated with the logical port you are trying to use. This can occur in various scenarios, such as when configuring web services or when using SAP Process Orchestration (PO) or SAP Cloud Platform Integration (CPI).
  
  Cause:
  
  Missing RFC Destination: The specified RFC destination for the logical port has not been created or is not correctly configured in the SAP system.
  Incorrect Logical Port Name: The logical port name provided in the configuration might be incorrect or misspelled.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the RFC destination.
  System 
  Configuration Issues: There may be issues with the system configuration or connectivity that prevent the RFC destination from being recognized.
  
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look