Web service issue consuming from c4c side

Hi Expert,

we have a requirement in which we are created O data in ISU , we are trying to consume SOAP to C4C side.

we have consumed the service successfully in c4c side.

When we click on "Test Service Operation" We have seen the structure is something different.

Every field is repeated twice.

Any one have idea what is the reason behind it.

Thanks

Iqbal