How To Fix XT685 - &1: Non-ABAP system for communication system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 685

• Message text: &1: Non-ABAP system for communication system &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.

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 XT685 - &1: Non-ABAP system for communication system &2 ?

  The SAP error message XT685 typically indicates that there is an issue with the communication setup between an SAP system and a non-ABAP system. This error can occur in scenarios where SAP is trying to communicate with external systems, such as third-party applications or services, and the configuration is not set up correctly.
  Cause:
  
  Incorrect Configuration: The communication settings between the SAP system and the non-ABAP system may not be configured correctly. This includes settings in transaction codes like SM59 (RFC destinations) or other relevant configuration areas.
  Missing or Incorrect Logical System: The logical system for the non-ABAP system may not be defined or may be incorrectly defined in the SAP system.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the non-ABAP system.
  Authorization Issues: The user or service account being used for the communication may not have the necessary authorizations to access the non-ABAP system.
  Protocol Mismatch: The communication protocol being used may not be supported or correctly configured on either side.
  
  Solution:
  
  Check RFC Configuration: Go to transaction SM59 and verify the RFC destination settings for the non-ABAP system. Ensure that the connection type, target host, and service are correctly configured.
  Verify Logical System: Ensure that the logical system for the non-ABAP system is correctly defined in transaction BD54 and that it matches the configuration in the non-ABAP system.
  Network Connectivity: Test the network connection between the SAP system and the non-ABAP system. You can use tools like ping or telnet to check connectivity.
  Review Authorizations: Ensure that the user or service account used for the communication has the necessary authorizations in both the SAP and non-ABAP systems.
  Check Protocols: Verify that the communication protocols (e.g., HTTP, HTTPS, SOAP, etc.) are correctly configured and supported on both sides.
  Logs and Traces: Check the application logs (transaction SLG1) and system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific non-ABAP system you are trying to connect to, as it may have specific requirements or configurations needed for integration with SAP.
  Community Forums: Consider checking SAP Community forums or other technical forums for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.