How To Fix D-327 - SAP and own default RFC target destinations must not be equal!

SAP Error Message - Details

• Message type: E = Error

• Message class: D- -

• Message number: 327

• Message text: SAP and own default RFC target destinations must not be equal!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message D-327 - SAP and own default RFC target destinations must not be equal! ?

  The SAP error message D-327, which states "SAP and own default RFC target destinations must not be equal," typically occurs in the context of Remote Function Call (RFC) configurations in SAP systems. This error indicates that there is a conflict in the RFC destination settings, specifically that the default RFC target destination for the SAP system is set to the same value as the own default RFC target destination.
  Cause:
  
  Configuration Conflict: The error arises when the system's own default RFC destination (used for internal calls) is set to the same destination as the SAP system's default RFC destination. This can happen during system configuration or when changes are made to RFC settings.
  Incorrect Settings: It may also occur if the RFC destinations are not properly defined or if there are misconfigurations in the RFC settings.
  
  Solution:
  To resolve this error, you need to ensure that the own default RFC target destination is different from the SAP default RFC target destination. Here are the steps to do this:
  
  
  Access the RFC Destination Configuration:
  
  Go to transaction code SM59 in the SAP GUI.
  This will take you to the RFC Destinations (Display/Maintain) screen.
  
  
  
  Check the Default RFC Destinations:
  
  Look for the RFC destination that is set as the default for the SAP system (usually named SAP* or similar).
  Identify the own default RFC destination that is causing the conflict.
  
  
  
  Modify the RFC Destination:
  
  If the own default RFC destination is set to the same value as the SAP default, change it to a different destination.
  Ensure that the destination you set is valid and properly configured.
  
  
  
  Save Changes:
  
  After making the necessary changes, save the configuration.
  
  
  
  Test the Configuration:
  
  After making the changes, test the RFC connection to ensure that the error is resolved.
  
  
  
  Related Information:
  
  RFC Destinations: RFC destinations are used in SAP to define how the system connects to other SAP systems or external systems. Each destination has specific parameters such as connection type, target host, and logon credentials.
  Transaction Codes: Familiarize yourself with relevant transaction codes like SM59 for managing RFC destinations and SICF for managing HTTP services if applicable.
  Documentation: Refer to SAP Help documentation for detailed information on RFC configuration and troubleshooting.
  
  If the issue persists after following these steps, consider checking for any additional configuration settings or consulting with your SAP Basis team for further assistance.