How To Fix SWLT104 - Cannot access ATC repository: No authorization in remote system

SAP Error Message - Details

• Message type: E = Error

• Message class: SWLT - Message Class for ... guess!

• Message number: 104

• Message text: Cannot access ATC repository: No authorization in remote system

Self-Explanatory Message

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• What is the cause and solution for SAP error message SWLT104 - Cannot access ATC repository: No authorization in remote system ?

  The SAP error message SWLT104, which states "Cannot access ATC repository: No authorization in remote system," typically occurs when there is an issue with authorizations related to the ABAP Test Cockpit (ATC) in a remote system. This error can arise in various scenarios, particularly when trying to perform static code checks or when integrating with the ATC.
  Cause:
  
  Missing Authorizations: The user executing the ATC checks does not have the necessary authorizations in the remote system. This could be due to missing roles or specific authorizations related to ATC.
  Incorrect Configuration: The connection to the remote system may not be properly configured, leading to authorization checks failing.
  User Mapping Issues: If the user in the local system does not have a corresponding user in the remote system, or if the user mapping is incorrect, this can lead to authorization issues.
  Network Issues: Connectivity problems between the systems can also lead to authorization errors if the remote system cannot be reached.
  
  Solution:
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations in the remote system. This typically includes roles that grant access to the ATC functionalities.
  Common authorization objects to check include:
  
  S_ATC_ADMIN (for administrative tasks)
  S_ATC_CHECK (for executing checks)
  
  
  You can use transaction SU53 to analyze authorization failures after attempting to access the ATC.
  
  
  
  Verify System Configuration:
  
  Check the RFC connection to the remote system using transaction SM59. Ensure that the connection is correctly configured and that the user credentials are valid.
  Test the connection to ensure that it is working properly.
  
  
  
  User Mapping:
  
  If you are using a single sign-on (SSO) or a user mapping mechanism, ensure that the user in the local system is correctly mapped to a user in the remote system.
  You may need to create or adjust user mappings in transaction SU01 or SU10.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing access to the remote system. Check firewalls, VPNs, or any other network configurations that might block access.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to ATC and authorization issues for any specific guidance or updates that may apply to your version of SAP.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide patches related to ATC and authorization.
  ATC Configuration: Familiarize yourself with the configuration of the ABAP Test Cockpit, including how to set up checks and manage authorizations.
  Transaction Codes:
  
  ATC - Access the ATC interface.
  SU53 - Analyze authorization failures.
  SM59 - Check RFC connections.
  SU01 - User maintenance.
  
  
  
  By following these steps, you should be able to diagnose and resolve the SWLT104 error effectively. If the issue persists, consider reaching out to your SAP Basis team or SAP support for further assistance.