How To Fix RPM_INTEGRATION201 - No HTTP connection defined for object link type &1 to system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RPM_INTEGRATION - 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 RPM_INTEGRATION201 - No HTTP connection defined for object link type &1 to system &2 ?

  The SAP error message RPM_INTEGRATION201 indicates that there is no HTTP connection defined for a specific object link type to a designated system. This error typically arises in the context of SAP's integration with external systems, particularly when using the SAP Resource and Portfolio Management (RPM) module.
  Cause:
  The error can occur due to several reasons:
  
  Missing HTTP Connection: The HTTP connection for the specified object link type has not been configured in the SAP system.
  Incorrect Configuration: The existing HTTP connection may be incorrectly configured or inactive.
  Object Link Type Issues: The object link type specified in the error message may not be properly defined or may not correspond to a valid configuration.
  System Configuration: The target system (system &2 in the error message) may not be set up correctly to accept connections from the SAP system.
  
  Solution:
  To resolve the RPM_INTEGRATION201 error, you can follow these steps:
  
  
  Check HTTP Connection Configuration:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the HTTP connection that corresponds to the object link type mentioned in the error message.
  If it does not exist, you will need to create a new HTTP connection.
  
  
  
  Create or Update HTTP Connection:
  
  If the connection is missing, create a new HTTP connection by clicking on "Create" and filling in the necessary details (like target host, service, etc.).
  If the connection exists but is not working, check the settings and ensure that the connection is active and correctly configured.
  
  
  
  Verify Object Link Type:
  
  Check the configuration of the object link type in the relevant customizing settings. Ensure that it is correctly defined and linked to the appropriate HTTP connection.
  
  
  
  Test the Connection:
  
  After configuring the HTTP connection, use the "Test Connection" feature in SM59 to ensure that the connection to the target system is successful.
  
  
  
  Check Authorization:
  
  Ensure that the user has the necessary authorizations to access the HTTP connection and the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific object link type and integration scenario for additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59 - For managing RFC and HTTP connections.
  SPRO - For accessing the SAP Customizing Implementation Guide (IMG) to configure object link types.
  
  
  
  SAP Notes: 
  
  Check for any relevant SAP Notes that might address known issues or provide additional troubleshooting steps related to this error.
  
  
  
  Integration Scenarios: 
  
  Understand the specific integration scenario you are working with, as different scenarios may have different requirements for HTTP connections.
  
  
  
  By following these steps, you should be able to identify and resolve the cause of the RPM_INTEGRATION201 error in your SAP system.