How To Fix SADT_REST018 - Request can not be routed

SAP Error Message - Details

• Message type: E = Error

• Message class: SADT_REST - Messages for ADT REST Framework

• Message number: 018

• Message text: Request can not be routed

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 SADT_REST018 - Request can not be routed ?

  The SAP error message SADT_REST018, which states "Request cannot be routed," typically occurs in the context of SAP's Application Interface Framework (AIF) or when dealing with RESTful services. This error indicates that the system is unable to determine the appropriate routing for the request being processed.
  Causes:
  
  Missing or Incorrect Configuration: The routing configuration for the specific request type may be missing or incorrectly set up in the system.
  Invalid Request Format: The request being sent may not conform to the expected format or structure, leading to routing issues.
  Service Not Active: The service or endpoint that the request is trying to reach may not be active or properly configured.
  Authorization Issues: The user or system making the request may not have the necessary permissions to access the requested resource.
  Network Issues: There may be network-related issues preventing the request from reaching the intended destination.
  
  Solutions:
  
  Check Configuration: Review the routing configuration in the AIF or the relevant service configuration. Ensure that all necessary endpoints and routes are correctly defined.
  Validate Request Format: Ensure that the request being sent adheres to the expected format and includes all required parameters.
  Activate Services: If the service is not active, activate it in the SAP system. This can usually be done through transaction codes like SOAMANAGER or relevant configuration transactions.
  Review Authorizations: Check the authorization settings for the user or system making the request. Ensure that they have the necessary permissions to access the service.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context on why the routing failed.
  Network Troubleshooting: If applicable, check for any network issues that may be affecting connectivity between systems.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for AIF or the specific service you are working with to ensure compliance with configuration and usage guidelines.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.