Uploading form error with GeoODK

What is the problem? Please be detailed!
when i click send completed form , it displaythis message " Error : Party error :'party_name'

What ODK tool and version are you using? And on what device and operating system version?
i am using geoodk 2.0.3

What steps can we take to reproduce the problem?

What you have you tried to fix the problem?
Error : Party error :'party_name'

Anything else we should know or have? If you have a test form or screenshots or logs, attach here.

Hi there! GeoODK is not one of the core ODK tools, but I've invited the GeoODK developer (paging @Jon_Nordling) to this thread so he can help.

What are you using for data submissions? This looks like the custom error messaging responses from Cadasta?