Cannot create target element

Hi Guru's,

I am new to SAP PI/ XI. My scenario is Third party system to SAP ECC.

Sender : SOAP

Receiver : IDOC

Processing mode Asynchronous

When I tried to initiate the data transfer from Third party system, am getting the below error . Also I have checked all the mandatory fields the Idoc structure. its filled.

Please help me out to resolve this issue

Thanks & Regards,

Rangakarthick