How To Fix DPR_PROJ_INTEGRATION201 - No HTTP connection defined for object link type &1 to system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_PROJ_INTEGRATION - Portf. Mgmt Integration Messages

• Message number: 201

• Message text: No HTTP connection defined for object link type &1 to system &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PROJ_INTEGRATION201 - No HTTP connection defined for object link type &1 to system &2 ?

  The SAP error message DPR_PROJ_INTEGRATION201 indicates that there is no HTTP connection defined for a specific object link type to a particular system. This error typically arises in the context of project management and integration scenarios, particularly when trying to access external systems or services from within SAP.
  Cause:
  
  Missing HTTP Connection: The primary cause of this error is that the HTTP connection required for the specified object link type is not defined in the SAP system.
  Incorrect Configuration: The configuration for the object link type or the target system may be incorrect or incomplete.
  Authorization Issues: There may be authorization issues preventing the system from accessing the defined HTTP connection.
  Network Issues: There could be network-related issues that prevent the SAP system from reaching the external system.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Define HTTP Connection:
  
  Go to transaction SM59 (RFC Destinations).
  Check if the HTTP connection for the specified object link type is defined. If not, create a new HTTP connection.
  Ensure that the connection parameters (like target host, port, and path) are correctly configured.
  
  
  
  Check Object Link Type Configuration:
  
  Navigate to the relevant configuration settings for the object link type in the SAP system.
  Ensure that the object link type is correctly mapped to the HTTP connection you defined.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the HTTP connection and the external system.
  Check the roles and profiles assigned to the user.
  
  
  
  Test the Connection:
  
  Use the Connection Test feature in transaction SM59 to ensure that the HTTP connection is working correctly.
  If the connection test fails, troubleshoot the network settings or firewall rules that may be blocking access.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or details that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific object link type and integration scenario for any additional configuration steps or requirements.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: For managing RFC destinations.
  SLG1: For viewing application logs.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Integration Scenarios: Familiarize yourself with the integration scenarios that involve the object link type in question, as this may provide insights into the required configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the error message DPR_PROJ_INTEGRATION201.