How To Fix RSSEM022 - Communication failure when calling destination &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSEM - Messages for SEM

• Message number: 022

• Message text: Communication failure when calling destination &1

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSEM022 - Communication failure when calling destination &1 ?

  The SAP error message RSSEM022, which indicates a "Communication failure when calling destination &1," typically arises when there is an issue with the connection to a specified destination in the SAP system. This destination could be an RFC (Remote Function Call) destination or a logical system that the SAP system is trying to communicate with.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target destination.
  Incorrect Configuration: The RFC destination may not be configured correctly in transaction SM59. This includes incorrect hostnames, ports, or credentials.
  Destination Unavailable: The target system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication between the systems.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  Timeout Settings: The timeout settings for the connection may be too short, causing the connection to fail before it can be established.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the target destination is active. You can use tools like ping or telnet to test connectivity.
  Verify RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Ensure that the hostname, service (port), and logon credentials are correct.
  Test the connection using the "Connection Test" option in SM59.
  
  
  Check Target System Status: Ensure that the target system is up and running. If it is down, coordinate with the relevant team to bring it back online.
  Review Firewall Settings: Check if there are any firewall rules that might be blocking the communication. Work with your network/security team to ensure that the necessary ports are open.
  Check SAP Gateway: Ensure that the SAP Gateway service is running on both the source and target systems. You can check this in transaction SMGW.
  Adjust Timeout Settings: If the connection is timing out, consider increasing the timeout settings in the RFC destination configuration.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: To manage RFC destinations.
  SMGW: To monitor the SAP Gateway.
  SICF: To check and manage HTTP services.
  
  
  Logs and Traces: Check the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages that might provide more context.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address specific issues related to RSSEM022.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.