How To Fix SWR113 - The HTTP method POST does not return any XML data

SAP Error Message - Details

• Message type: E = Error

• Message class: SWR - Business Workflow: WAPI Interfaces

• Message number: 113

• Message text: The HTTP method POST does not return any XML data

What causes this issue?

The HTTP method <AB>POST</> was called successfully, but no XML
document was returned.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether a response received from the HTTP method <AB>POST</> was
saved. In it you usually find an explanatory text in addition to the
number of the exception. You can view the response with the transaction
<DS:TRAN.SWXML>Selection Report for XML Documents</> (selection date:
&v2&, selection time: &v3&).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWR113 - The HTTP method POST does not return any XML data ?

  The SAP error message SWR113 indicates that an HTTP POST request is expected to return XML data, but it is not doing so. This error typically occurs in scenarios involving web services or APIs where the expected response format is XML, but the actual response does not conform to this expectation.
  Cause:
  
  Incorrect Endpoint: The URL being called may not be the correct endpoint that returns XML data.
  Server-Side Issues: The server may be experiencing issues or misconfigurations that prevent it from returning the expected XML response.
  Response Format: The server might be configured to return a different format (e.g., JSON or plain text) instead of XML.
  Authorization Issues: If the request lacks proper authorization, the server might return an error message in a different format.
  Network Issues: There could be network-related issues that affect the response from the server.
  
  Solution:
  
  Check the Endpoint: Verify that the URL you are calling is correct and is intended to return XML data.
  Inspect Server Response: Use tools like Postman or cURL to manually send the POST request and inspect the response. This can help identify if the server is returning an error message or a different format.
  Review Server Configuration: Ensure that the server is configured to return XML responses for the specific endpoint being called.
  Check Content-Type Header: Ensure that the Content-Type header in your request is set correctly (e.g., application/xml or text/xml).
  Error Handling: Implement error handling in your application to gracefully manage unexpected response formats.
  Consult Documentation: Review the API documentation to ensure that you are using the correct method and parameters for the request.
  
  Related Information:
  
  SAP Documentation: Check SAP's official documentation for any specific notes or updates related to the web service or API you are using.
  Logs and Traces: Review application logs and traces to gather more information about the request and response cycle.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the SWR113 error effectively.