How To Fix /PM0/AOOL_BP100 - No RFC connection for calling Business Partner system

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AOOL_BP -

• Message number: 100

• Message text: No RFC connection for calling Business Partner system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/AOOL_BP100 - No RFC connection for calling Business Partner system ?

  The SAP error message /PM0/AOOL_BP100 No RFC connection for calling Business Partner system typically indicates that there is an issue with the Remote Function Call (RFC) connection to the Business Partner system. This error can occur in various scenarios, such as when trying to access or synchronize business partner data between systems.
  Causes:
  
  Missing RFC Destination: The RFC destination for the Business Partner system may not be defined in the SAP system.
  Incorrect RFC Configuration: The RFC destination may be incorrectly configured, such as wrong connection parameters (e.g., hostname, system number, client).
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the Business Partner system.
  Authorization Issues: The user or system may not have the necessary authorizations to establish the RFC connection.
  System Down: The target Business Partner system may be down or not reachable.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check if the RFC destination for the Business Partner system exists.
  If it does not exist, create a new RFC destination with the correct parameters.
  
  
  
  Verify Configuration:
  
  Ensure that the RFC destination is correctly configured with the right connection type (e.g., TCP/IP), target host, system number, and client.
  Test the connection using the "Connection Test" option in SM59.
  
  
  
  Network Connectivity:
  
  Check network connectivity between the SAP system and the Business Partner system.
  Use tools like ping or telnet to verify that the target system is reachable.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account used for the RFC connection has the necessary authorizations to access the Business Partner system.
  
  
  
  System Status:
  
  Verify that the Business Partner system is up and running. Check for any downtime or maintenance activities that might affect connectivity.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context.
  
  
  
  Related Information:
  
  RFC Connection Types: Understand the different types of RFC connections (e.g., T, M, and S) and their use cases.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC connections and Business Partner integration.
  Documentation: Review SAP documentation on Business Partner integration and RFC connections for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue causing the /PM0/AOOL_BP100 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.