How To Fix /BDL/BDL3099 - RFC destination '&' unfunctional (ping and authorization check done)

SAP Error Message - Details

• Message type: E = Error

• Message class: /BDL/BDL3 -

• Message number: 099

• Message text: RFC destination '&' unfunctional (ping and authorization check done)

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BDL/BDL3099 - RFC destination '&' unfunctional (ping and authorization check done) ?

  The SAP error message /BDL/BDL3099 RFC destination '&' unfunctional (ping and authorization check done) indicates that there is an issue with the specified RFC (Remote Function Call) destination in your SAP system. This error typically arises when the system is unable to establish a proper connection to the target system, even though the ping and authorization checks have been successful.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems.
  Configuration Errors: The RFC destination may not be configured correctly, including incorrect parameters or missing details.
  Authorization Issues: Although the authorization check was successful, there may be specific authorizations required for certain operations that are not granted.
  System Availability: The target system may be down or not available for connections.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that all parameters (like target host, system number, client, etc.) are correctly set.
  
  
  
  Test Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to check if the connection can be established successfully.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues between the two systems. You can use tools like ping or traceroute to diagnose network problems.
  
  
  
  Review Authorizations:
  
  Check if the user credentials used for the RFC connection have the necessary authorizations to perform the required operations.
  
  
  
  Check System Status:
  
  Ensure that the target SAP system is up and running. You can check the system status in transaction SM51 or by logging into the target system.
  
  
  
  Review Firewall Settings:
  
  If applicable, check the firewall settings to ensure that the necessary ports for SAP communication are open.
  
  
  
  Check SAP Gateway:
  
  Ensure that the SAP Gateway service is running on the target system. You can check this in transaction SMGW.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages that might provide more context.
  
  
  
  Related Information:
  
  RFC Destinations: RFC destinations are used in SAP to define the connection parameters for communication between different SAP systems or between SAP and non-SAP systems.
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  ST11: View developer traces.
  SMGW: Monitor the SAP Gateway.
  
  
  
  By following these steps, you should be able to identify and resolve the issue causing the /BDL/BDL3099 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.