How To Fix CTS_CONFIG_MSG_CL140 - At least one RFC connection could not be validated

CTS_CONFIG_MSG_CL140 - Overview

• Message type: E = Error

• Message class: CTS_CONFIG_MSG_CL - Message Class for Central CTS Configuration

• Message number: 140

• Message text: At least one RFC connection could not be validated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CTS_CONFIG_MSG_CL140 - At least one RFC connection could not be validated ?

  The SAP error message CTS_CONFIG_MSG_CL140 indicates that at least one RFC (Remote Function Call) connection could not be validated. This error typically arises in the context of the Change and Transport System (CTS) when there are issues with the configuration of RFC connections that are used for transporting changes between systems.
  Causes:
  
  Invalid RFC Destination: The RFC destination may not be correctly configured or may point to an incorrect system.
  Network Issues: There may be network connectivity issues between the systems involved.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Configuration: The target system may not be properly configured to accept RFC connections.
  Transport Directory Issues: Problems with the transport directory or transport routes can also lead to this error.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination that is causing the issue.
  Test the connection using the "Test Connection" button to ensure