How To Fix /SAPAPO/CLP229 - Chosen type of communication requires RFC destination

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CLP -

• Message number: 229

• Message text: Chosen type of communication requires RFC destination

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CLP229 - Chosen type of communication requires RFC destination ?

  The SAP error message /SAPAPO/CLP229 indicates that a chosen type of communication requires an RFC (Remote Function Call) destination, but it is not properly configured or available. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when trying to execute a function that relies on communication with another system or instance.
  Cause:
  
  Missing RFC Destination: The required RFC destination is not defined in the SAP system.
  Incorrect RFC Configuration: The RFC destination may be defined but is incorrectly configured (e.g., wrong connection parameters).
  Authorization Issues: The user may not have the necessary authorizations to use the specified RFC destination.
  Network Issues: There may be network connectivity issues preventing the system from reaching the target system defined in the RFC destination.
  System Configuration: The system may not be properly set up to handle the type of communication being requested.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check if the required RFC destination is defined and active.
  If it is missing, create a new RFC destination with the appropriate settings.
  
  
  
  Verify Configuration:
  
  Ensure that the RFC destination is configured correctly, including the target host, system number, client, user credentials, and connection type (e.g., TCP/IP).
  Test the connection from SM59 to ensure it is working.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the function has the necessary authorizations to access the RFC destination.
  You may need to check roles and profiles assigned to the user.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues preventing communication between the systems.
  Check firewall settings and ensure that the required ports are open.
  
  
  
  Review System Settings:
  
  Ensure that the system is configured to handle the type of communication being requested (e.g., whether it supports the specific RFC protocol).
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific function or module you are working with for any additional configuration steps or requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SAPAPO/CLP229 error message.