How To Fix FB_ICRC105 - Company &1: RFC destination &2: Error in RFC connection: &3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: FB_ICRC - Messages for package FB_ICRC

• Message number: 105

• Message text: Company &1: RFC destination &2: Error in RFC connection: &3&4

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_ICRC105 - Company &1: RFC destination &2: Error in RFC connection: &3&4 ?

  The SAP error message FB_ICRC105 indicates an issue with the Remote Function Call (RFC) connection when trying to perform a financial transaction or operation related to a specific company code. The message typically includes placeholders for the company code (&1), the RFC destination (&2), and additional error details (&3 and &4).
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system defined in the RFC destination.
  RFC Destination Configuration: The RFC destination may not be configured correctly. This includes incorrect parameters such as the target system's IP address, port, or user credentials.
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to perform the requested operation.
  Target System Down: The target SAP system may be down or not reachable.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the target system.
  
  Solution:
  To resolve the FB_ICRC105 error, you can follow these steps:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the two systems is stable and operational. You can use tools like ping or traceroute to test connectivity.
  
  
  
  Verify RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination (&2) mentioned in the error message.
  Check the configuration settings, including the target host, system number, client, user, and password.
  Test the connection using the "Connection Test" button in the RFC destination configuration.
  
  
  
  Check User Authorizations:
  
  Ensure that the user specified in the RFC destination has the necessary authorizations to access the target system and perform the required operations.
  
  
  
  Check Target System Status:
  
  Verify that the target SAP system is up and running. You can check this by logging into the target system directly.
  
  
  
  Review Firewall and Security Settings:
  
  Ensure that there are no firewall rules or security settings that are blocking the RFC connection. Consult with your network/security team if necessary.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59: To manage RFC destinations.
  ST22: To check for dumps that may provide more context on the error.
  SM21: To review system logs for any related error messages.
  
  
  
  SAP Documentation: Refer to SAP Help Portal or SAP Community for additional insights and troubleshooting tips related to RFC connections.
  
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the FB_ICRC105 error.