HTTP 404 while sending message from SAP PI to other system

Question

The error from PI when I try to send to SAP system is:

Transmitting the message to endpoint http://xxx.xx.xx.xx:50400/sap/xi/engine?type=entry
  using connection jdbc_http://sap.com/xi/XI/System failed, due to:
com.sap.engine.interfaces.messaging.api.exception.MessagingException:
  Received HTTP response code 404: Not Found

When I am trying the link http://xxx.xx.xx.xx:50400/sap/xi/engine?type=entry I am getting the error HTTP 404.

Can someone tell me what to check?

Thanks

PS: where can I change the port?

Answer 1

The problem was on the port in the above url (http : //xxx.xx.xx.xx:50400/sap/xi/engine?type=entry). It is 50000 instead of 50400.

The solution must be done in the following path: SAP XI transaction: SXMB_IFR. Then System Landscape Directory->Business Systems->INTEGRATION_SERVER_VPD->INTEGRATION TAB.

Here in the PIPELINE URL exists the wrong url and here you must correct it.

Thanks​