How To Fix /SCWM/BATCH017 - RFC connection &1 could not be established

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/BATCH -

• Message number: 017

• Message text: RFC connection &1 could not be established

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/BATCH017 - RFC connection &1 could not be established ?

  The SAP error message /SCWM/BATCH017 RFC connection &1 could not be established typically indicates that there is an issue with the Remote Function Call (RFC) connection to a specified system or instance. This error can occur in various scenarios, particularly in the context of SAP Extended Warehouse Management (EWM) or other SAP modules that rely on RFC connections.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system.
  Incorrect RFC Destination: The RFC destination may be incorrectly configured or may not exist.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Target System Down: The target SAP system may be down or not reachable.
  Firewall Restrictions: Firewalls may be blocking the connection between the systems.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Verify that the RFC destination is correctly configured and test the connection. Ensure that the target system is reachable.
  
  
  
  Network Connectivity:
  
  Use tools like ping or traceroute to check the network connectivity between the systems.
  Ensure that there are no network issues or outages.
  
  
  
  User Authorization:
  
  Check the user credentials used for the RFC connection. Ensure that the user has the necessary authorizations to perform the required actions.
  
  
  
  Check Target System:
  
  Ensure that the target SAP system is up and running. You can check this by logging into the target system or checking its status.
  
  
  
  Firewall Settings:
  
  Verify that the firewall settings allow traffic between the two systems on the required ports (usually port 3200 for SAP).
  
  
  
  SAP Gateway:
  
  Check if the SAP Gateway service is running on the target system. You can do this by using transaction SMGW to monitor the gateway.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the developer trace files (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 this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  SMGW: Gateway Monitor
  
  
  
  Documentation: Refer to the official SAP documentation for more details on configuring RFC connections and troubleshooting connectivity issues.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the /SCWM/BATCH017 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.