Tnvelaivaaippu.gov.in — Unable to update BE degree Trying to register BE degree and it always shows error

Hi Sir/Madam,

NAME:M.MANIKANDAN

REG NO : ARD2018M00002124

MAIL ID : [protected]@gmail.com
When trying to adding my BE degree qualification, after clicking save option it always shows,

ERROR FOUND

[Candidate Profile Action] : [save Candidate] : [ Global Exception Occurs In Request ]

Please help me to overcome this problem.
Thank you!