B2C Interstate Sale not shown in point 3.2 of GSTR-3B

At the time of filing GSTR-3B, out of the total sales made during the month, there are 2 interstate Unregistered Sales which were needed to be reported in the Point No. 3.2. But, inadvertently 1 sale was not reported in that column.

Whether it will create any problem? When the GSTR-1 will be filed, that time this will be taken care of, but for reporting in GSTR-3B, do I need to make any amendment?

Thanks