How To Fix SATC_CCSTUNNEL002 - The Central Check System is currently not available. RFC Error.

SAP Error Message - Details

• Message type: E = Error

• Message class: SATC_CCSTUNNEL - Message Class for CCS Tunnel

• Message number: 002

• Message text: The Central Check System is currently not available. RFC Error.

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 SATC_CCSTUNNEL002 - The Central Check System is currently not available. RFC Error. ?

  The SAP error message SATC_CCSTUNNEL002 indicates that the Central Check System (CCS) is currently not available, and it is typically associated with an RFC (Remote Function Call) error. This error can occur in various scenarios, particularly when using the SAP Code Inspector or other tools that rely on a central check system for code quality checks.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the Central Check System.
  Central Check System Down: The Central Check System itself may be down or not running.
  Configuration Issues: Incorrect configuration of the RFC destination or the Central Check System settings in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to access the Central Check System.
  System Load: The Central Check System may be overloaded or experiencing performance issues.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the Central Check System is stable and functioning properly.
  Use tools like ping or traceroute to diagnose network issues.
  
  
  
  Verify Central Check System Status:
  
  Check if the Central Check System is up and running. You can do this by logging into the Central Check System and verifying its status.
  If it is down, restart the system or contact your system administrator.
  
  
  
  Review RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination that points to the Central Check System.
  Test the connection to ensure it is working correctly.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the Central Check System. This may involve checking roles and profiles assigned to the user.
  
  
  
  Monitor System Load:
  
  If the Central Check System is experiencing high load, consider monitoring its performance and optimizing it if necessary.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Central Check System and related tools to ensure proper configuration and usage.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the SATC_CCSTUNNEL002 error effectively.