How To Fix FB_ICRC111 - RFC destination &1: Error in RFC connection: &2&3

SAP Error Message - Details

• Message type: E = Error

• Message class: FB_ICRC - Messages for package FB_ICRC

• Message number: 111

• Message text: RFC destination &1: Error in RFC connection: &2&3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FB_ICRC111 - RFC destination &1: Error in RFC connection: &2&3 ?

  The SAP error message FB_ICRC111 indicates that there is an issue with the RFC (Remote Function Call) connection to a specified destination. This error can occur in various scenarios, typically when trying to execute a function module or transaction that requires communication with another SAP system or instance.
  Cause:
  The error message FB_ICRC111 can be caused by several factors, including:
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC connection failures.
  Configuration Errors: Incorrect configuration of the RFC destination in transaction SM59 can result in connection issues.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Availability: The target SAP system may be down or not reachable.
  Firewall Restrictions: Firewalls or security settings may be blocking the RFC communication.
  SAP Kernel or Patch Issues: Outdated or incompatible SAP kernel versions or patches can lead to RFC errors.
  
  Solution:
  To resolve the FB_ICRC111 error, you can follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify the configuration of the RFC destination that is causing the error.
  Test the connection using the "Connection Test" button to see if it is successful.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues between the systems. You can use tools like ping or traceroute to check connectivity.
  
  
  
  Authorization Check:
  
  Verify that the user credentials used for the RFC connection have the necessary authorizations to access the target system.
  
  
  
  System Status:
  
  Check if the target SAP system is up and running. You can do this by logging into the target system or checking its status in the SAP Solution Manager.
  
  
  
  Firewall and Security Settings:
  
  Ensure that any firewalls or security settings are configured to allow RFC communication between the systems.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages that may provide more context.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to RFC connections.
  
  
  
  Kernel and Patch Levels:
  
  Ensure that both the source and target systems are running compatible SAP kernel versions and have the latest patches applied.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  ST11: Developer Traces
  
  
  SAP Notes: Always check the SAP Support Portal for any specific notes related to the error message or RFC issues.
  Documentation: Review SAP documentation on RFC connections for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the FB_ICRC111 error.