How To Fix HRTMC_BASIS405 - Error with RFC destination &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: HRTMC_BASIS - Message Class for Talent Management Core (HCM_TMC)

• Message number: 405

• Message text: Error with RFC destination &1: &2

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 HRTMC_BASIS405 - Error with RFC destination &1: &2 ?

  The SAP error message HRTMC_BASIS405 typically indicates an issue with the Remote Function Call (RFC) destination in the SAP system. This error can occur in various contexts, often related to communication between different SAP systems or between an SAP system and an external system.
  Cause:
  The error message HRTMC_BASIS405 can be caused by several factors, including:
  
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This could include incorrect connection parameters, such as the target system's IP address, system number, or client.
  
  
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target system defined in the RFC destination.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to access the target system.
  
  
  Target System Down: The target system may be down or not responding, leading to a failure in establishing the RFC connection.
  
  
  Firewall or Security Settings: Firewalls or security settings may be blocking the communication between the systems.
  
  
  Solution:
  To resolve the HRTMC_BASIS405 error, you can follow these steps:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that is causing the error.
  Verify the connection parameters (such as the target host, system number, client, and user credentials).
  Test the connection using the "Connection Test" option in SM59.
  
  
  
  Network Connectivity:
  
  Ensure that the network connection between the SAP system and the target system is functioning properly.
  You can use tools like ping or telnet to check connectivity to the target system.
  
  
  
  User Authorizations:
  
  Check the user credentials used for the RFC connection. Ensure that the user has the necessary authorizations in both the source and target systems.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running. If it is down, you will need to resolve the issue with that system.
  
  
  
  Firewall and Security Settings:
  
  Check if there are any firewall rules or security settings that might be blocking the RFC communication. Ensure that the necessary ports are open for communication.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the RFC trace (transaction SM58) for any additional error messages or details that could help diagnose the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  SM58: Asynchronous RFC (aRFC) Monitor
  ST22: Dump Analysis
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC connections or the HRTMC_BASIS405 error.
  
  
  Documentation: Refer to the SAP Help Portal for documentation on configuring RFC destinations and troubleshooting RFC issues.
  
  
  By following these steps, you should be able to identify and resolve the cause of the HRTMC_BASIS405 error in your SAP system.