Error in saving form

Users
1

https://lh3.googleusercontent.com/-EPp9KqMVHJI/WABwD2w1smI/AAAAAAAAAHI/jeeb_3jYkyMxSTbfQf24jpcnjFTN4WmzQCLcB/s1600/snf.PNG
please help me in this error ..who know what is the solve?

2

Hi Sunrise,

This error message indicates that the form in question is creating a new
case but somehow didn't correctly set the case id for that case.
It is hard to know exactly what needs to be changed to resolve the issue,
but if you 'report an issue' on CommCareHQ and our support team can take a
look at your form and provide further assistance.

Best,

ยทยทยท -- Phillip Mates Mobile Engineer at Dimagi
3

Thank you very much ... i m thinking to change username ..becouse this error related to user not to form ..