How To Fix CA_TTE_TEST186 - Only destination &1 of type T or 3 is allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE_TEST - TTE Test Messages

• Message number: 186

• Message text: Only destination &1 of type T or 3 is allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CA_TTE_TEST186 - Only destination &1 of type T or 3 is allowed ?

  The SAP error message "CA_TTE_TEST186 Only destination &1 of type T or 3 is allowed" typically occurs in the context of transport management or transport requests in SAP. This error indicates that the destination specified in the transport request is not valid for the operation being performed. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Destination Type: The destination specified in the transport request is not of the allowed types. In SAP, destination types are categorized, and types 'T' (Transport) and '3' (Transport Directory) are typically the only ones allowed for certain operations.
  Configuration Issues: There may be a misconfiguration in the transport management system (TMS) settings, leading to the system not recognizing the destination correctly.
  Transport Request Issues: The transport request itself may be incorrectly configured or may have been created in a way that does not align with the expected destination types.
  
  Solution:
  
  
  Check Destination Configuration:
  
  Go to transaction SM59 and check the configuration of the RFC destinations. Ensure that the destination you are trying to use is correctly set up and is of type 'T' or '3'.
  
  
  
  Review Transport Request:
  
  Check the transport request in transaction SE09 or SE10. Ensure that the request is correctly assigned to the appropriate transport layer and that the target system is correctly defined.
  
  
  
  Adjust Transport Layer:
  
  If the transport layer is incorrectly set, you may need to adjust it. This can be done in transaction STMS by navigating to the transport routes and ensuring that the correct layers and systems are defined.
  
  
  
  Use Correct Destination:
  
  If you are trying to transport objects, ensure that you are using a valid destination that is configured for transport. If necessary, create a new transport request with the correct destination.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to transport management for any specific guidelines or updates that may pertain to your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  STMS: Transport Management System
  SE09/SE10: Transport Organizer
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transport Management System (TMS): Understanding how TMS works in SAP can help in diagnosing and resolving transport-related issues.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.