How To Fix AR_FND405 - Requested Method Not Allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: AR_FND - Message Class for AR_FND_SERVICES

• Message number: 405

• Message text: Requested Method Not Allowed

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 AR_FND405 - Requested Method Not Allowed ?

  The SAP error message AR_FND405: Requested Method Not Allowed typically indicates that a specific HTTP method (such as GET, POST, PUT, DELETE) is not allowed for the requested resource in the SAP system. This error often occurs in the context of web services or APIs when the client attempts to use an HTTP method that the server does not support for the given endpoint.
  Causes:
  
  Incorrect HTTP Method: The client is using an HTTP method that is not supported by the endpoint. For example, trying to use POST on an endpoint that only allows GET.
  Endpoint Configuration: The endpoint may not be configured to handle the requested method due to restrictions in the service definition.
  Authorization Issues: The user may not have the necessary permissions to access the resource with the requested method.
  Service Versioning: The API version being accessed may not support the method being used.
  Misconfigured URL: The URL being accessed may be incorrect or not pointing to the intended resource.
  
  Solutions:
  
  Check the API Documentation: Review the API documentation to ensure that you are using the correct HTTP method for the endpoint you are trying to access.
  Verify Endpoint Configuration: Ensure that the endpoint is correctly configured to accept the desired HTTP method. This may involve checking the service definition in SAP.
  Adjust the Request: Modify the request to use the appropriate HTTP method that is allowed for the endpoint.
  Check User Permissions: Ensure that the user has the necessary permissions to perform the action with the requested method.
  Consult with SAP Basis or Development Team: If the issue persists, consult with your SAP Basis or development team to investigate any potential misconfigurations or restrictions in the system.
  
  Related Information:
  
  
  HTTP Methods: Familiarize yourself with common HTTP methods and their intended use:
  
  GET: Retrieve data from the server.
  POST: Submit data to be processed to the server.
  PUT: Update existing data on the server.
  DELETE: Remove data from the server.
  
  
  
  SAP Gateway and OData Services: If you are working with SAP Gateway or OData services, ensure that the service is properly defined and that the methods are correctly implemented in the service.
  
  
  Error Logs: Check the SAP error logs or transaction codes like SLG1 (Application Log) for more detailed error messages that may provide additional context.
  
  
  By following these steps, you should be able to identify the cause of the AR_FND405 error and implement a suitable solution.