Encoding issue in SOAP Receiver_UTF-8/ISO-8859-1

Hi Experts,

I have been facing encoding issue while using SOAP Adapter. The scenario is a synchronous one from Proxy <--> SAP PI <--> SOAP.

1. I have not used any Java mapping and it is normal one to one mapping, so the encoding should be UTF-8

2. I have used ISO-8859-1 encoding in the adapter engine which has worked, but still on the target webserver, the data seems to be corrupted and could see '?' symbols.

3. I have gone through various SAP Forums links, but couldnt find suitable exact answer to drill down the issue.

Does it has something to do with the encoding setting in SAP ECC System?

Looking forward to hear from you.

Regards,

N. Jayanth Kumar.