Invoice generated prior to the 'Transaction_Date'

Hi Team,

Invoice is generated for service contracts prior to the 'Transaction date' defaulted at ar_interface level. We have to stop invoice generation prior to the transaction date.

Service contracts is billing all future dated invoices to ar_interface. Once the period of the month is opened, autoinvoice master program is picking all the lines in that month and generating the invoice prior to transaction date. For example, It created an invoice on 1-DEC-2017 for the line which is having transaction date as '30-DEC-2017'.

Can anyone help to prevent this and we want invoice to be generated based on transaction date available in ar interface lines.