How To Fix PU651 - CTS+ port or http destination &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 651

• Message text: CTS+ port or http destination &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PU651 - CTS+ port or http destination &1 does not exist ?

  The SAP error message "PU651 CTS+ port or HTTP destination &1 does not exist" typically occurs in the context of the Change and Transport System (CTS+) when the system is unable to find the specified HTTP destination for transport requests. This can happen for various reasons, including misconfiguration or missing entries in the system.
  Cause:
  
  Missing HTTP Destination: The specified HTTP destination (denoted as &1 in the error message) is not defined in the SAP system.
  Incorrect Configuration: The configuration for the CTS+ setup may be incorrect, leading to the system not recognizing the destination.
  Transport Directory Issues: There may be issues with the transport directory or the transport landscape configuration.
  Network Issues: Network connectivity problems could prevent the system from reaching the specified destination.
  
  Solution:
  
  
  Check HTTP Destination:
  
  Go to transaction SM59 (RFC Destinations).
  Check if the HTTP destination specified in the error message exists.
  If it does not exist, create a new HTTP destination with the required parameters.
  
  
  
  Create/Modify HTTP Destination:
  
  In SM59, create a new HTTP destination or modify an existing one.
  Ensure that the destination is configured correctly with the appropriate URL and authentication details.
  
  
  
  Verify CTS+ Configuration:
  
  Check the CTS+ configuration in transaction SE03 (Transport Organizer Tools).
  Ensure that the CTS+ settings are correctly defined, including the transport routes and the HTTP destinations.
  
  
  
  Check Transport Directory:
  
  Verify that the transport directory is correctly set up and accessible.
  Ensure that the transport directory is correctly defined in the system profile parameters.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing access to the HTTP destination.
  Test the connectivity to the destination using tools like ping or telnet.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the CTS+ functionality and the specified HTTP destination.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring CTS+ and HTTP destinations.
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to CTS+ and HTTP destinations.
  Transport Management System (TMS): Familiarize yourself with TMS configuration, as it plays a crucial role in transport management.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.