Hey Tonmoy!

I understand your concern . But DU is a very reputed university and makes sure that their students don't face any issues. So , such type of mistake is unexceptional from them . This can also be a technical issue. I suggest you to try downloading the admit card from the official website of DU by entering all the required details again. And if this doesn't work the same way. Then , you should immediately  bring this to the notice of university officials and ask them to help you in your issue.

Then you can download your new admit card agajn from their official website only. Also do not forget to save a copy of it for future references.

To know more about DU llb admit card 2019,follow the given link.

https://law.careers360.com/articles/du-llb-admit-card