How To Fix SATC_CCSTUNNEL000 - Only requests to ATC resources are supported by the tunnel.

SAP Error Message - Details

• Message type: E = Error

• Message class: SATC_CCSTUNNEL - Message Class for CCS Tunnel

• Message number: 000

• Message text: Only requests to ATC resources are supported by the tunnel.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SATC_CCSTUNNEL000 - Only requests to ATC resources are supported by the tunnel. ?

  The error message SATC_CCSTUNNEL000 in SAP indicates that there is an issue with the configuration of the Code Inspector (ATC - ABAP Test Cockpit) when trying to access resources through a tunnel. This error typically arises when the system is trying to access resources that are not supported by the ATC tunnel.
  Cause:
  The error occurs when:
  
  The request being made through the tunnel is not directed to an ATC resource. The tunnel is specifically designed to handle requests related to the ABAP Test Cockpit (ATC) and Code Inspector.
  There may be a misconfiguration in the settings of the ATC or the tunnel itself, leading to requests being routed incorrectly.
  The system might be trying to access a resource that is not available or not intended for ATC processing.
  
  Solution:
  To resolve the SATC_CCSTUNNEL000 error, you can take the following steps:
  
  
  Check the Request URL: Ensure that the request being made is indeed targeting an ATC resource. The URL should be correctly formatted and should point to the appropriate ATC service.
  
  
  Review Tunnel Configuration: 
  
  Go to the transaction code SICF and check the configuration of the HTTP services related to ATC.
  Ensure that the services are activated and properly configured.
  
  
  
  Check ATC Settings: 
  
  Navigate to the ATC settings in the SAP system (transaction code ATC).
  Verify that the settings are correct and that the necessary checks and resources are enabled.
  
  
  
  Network Configuration: If you are using a network tunnel (like a VPN or proxy), ensure that it is correctly set up to allow traffic to the ATC resources.
  
  
  Consult Documentation: Refer to the SAP Help Portal or relevant SAP Notes for any specific configurations or updates related to the ATC and its tunnel.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide specific patches or updates that could resolve the issue.
  
  
  Related Information:
  
  ABAP Test Cockpit (ATC): A tool used for static code checks in ABAP development.
  Code Inspector: A predecessor to ATC, used for similar purposes but with different capabilities.
  SAP Notes: Always check for relevant SAP Notes that might address specific issues or provide updates related to the error message.
  
  By following these steps, you should be able to identify and resolve the issue causing the SATC_CCSTUNNEL000 error in your SAP environment.