Post request returns error works fine in Postman

Below are the details 

URL http://localhost:8080/<domain endpoint goes here>

 

parameters 

UUID - <value>

Content-Type - application/xxx.xxxxx.xxx.xxxxxxx-prosecution+json

 

adding media type same as content-type mentioned above 

 

getting error as below 

<data contentType="application/octet-stream" contentLength="161"><![CDATA[{"error":"Access Control failed for json envelope '<some uuid value>' of type 'xxxxxxx'. Reason: Rules failed to match"}]]></data>

 

This works perfectly fine in Postman

 

How can I resolve this error in soapUI. Please help!