Hi Senthil,
Please check the receiver XI adapter configuration.
- If you are using RFC destination (HTTP destination) in the communication channel, then check the RFC destiantion in SM59.
- If you are using the URL address in receiver XI adapter, then check the receiver target host, service number, path, User Id and password.
The error is related to HTTP destination or channel configuration.
Please check the below link for XI adapter configuration
Configuring the XI Receiver Adapter - Integration Engine - SAP Library
Please check the below discussion for XI adapter issue
404 Resource not found Server proxy [PI to SAP] | SCN
regards,
Harish