E way bill for multiple consignments

Hii sir
i have generated two different E-way bills for two consignments to the same location by updating two different lorry numbers in part B of E way bill.
But subsequently, for cost optimization I have shifted the two consignments into one lorry,but by by mistake not updated the lorry no.
Q1.whether separate consolidated e-way bill is required to be generated?
Q2.what are the consequences of the above situation .