Gstr-1 invoice date error

Can you upload a Screenshot of your error what exactly error you are getting?

I also find it the format is mistakeprone. Especially if you are making quarterly return online. Everytime date menu opens with last month of the quarter. You will have to be carefull when entering the date of bills of prvious 2 months and change the month. Of course there is always edit button to be used brfore submitting and filing.

HERE IS THE SCREEN SHOT OF THE ERROR BECAUSE OF WHICH UPLOADED INVOICE ARE NOT BEEN SHOWN IN RECEIVER SUMMRY

Dear Don't Use - sign Use / 

but i have selected for drop box

Use the sign which i have told you so you will not get error your date should be like 30/09/2017