2711953 - ERROR_READ_HTTP_REQUEST - QOS value is not specified in the request

You have configured HTTP_AEE Sender communication channel and noticed the following:

1. Messages are failing with the error below:
   
   Error in processing caused by: com.sap.aii.adapter.http.api.HttpAdapterException: ERROR_READ_HTTP_REQUEST, Read timeout. The client has disconnected or a synchronization error has occurred. Read
   [xxxxx] bytes. Expected [xxxx].
   
   
2. In the XPI Inspector traces, you can see that when trying to access the HttpMessageServlet, a 500 Internal Server Error is returned for HTTP request.
   
   
   
   500 Internal Server Error is returned for HTTP request [https://<host>:<port>/HttpAdapter/HttpMessageServlet]:
   component [HttpMessageServlet],
   web module [HttpAdapter],
   application [sap.com/com.sap.aii.adapter.http.app],
   DC name [],
   CSN component[],
   problem categorization [],
   internal categorization [315164337].
   
   
3. If you access the URL directly from the browser, you will receive a 500 Internal Server Error QOS value is not specified in the request.
   
   

• SAP NetWeaver
• SAP Process Integration

Process Integration, PI, Process Orchestration, PO, NetWeaver, XI, AEX, http_aae sender, icm traces, webdispatcher , 7.3, 7.4, 7.4, 7.31, configuration, EO, EOIO , KBA , BC-XI-CON-HTP , HTTP Adapter J2EE Adapter Engine , Problem