Union Bank Of India — net banking not workout

Address:	Solapur, Maharashtra, 431005
Website:	union bamk of india

Dear sir,
My account no [protected] union bank of india.
Branch kambar ves, solapur
And my debit card no. Is [protected]. Sir the problem is i'm trying use net banking so i'm installed our union net banking app and inlcudes detail like bank account etc etc but when i set pin that time show your card expiry date is incorrect but i know i wrote correct information but i don't knw why this like show. I'm already 2 times called to care center but there my problem not solved. Pls sir as soon as possible solve my problem.
Burla r
Solapur 431005
Mobile no - [protected]/[protected]