Invoicing of Multiple PO's

Hi all, We are using Axapta 3.0IN(SP1) We are facing a problem in Invoicing of Multiple P.O’S. If we invoice a single P.O it’s working fine but for multiple P.O if we want to Invoice at one shot from AP → Periodic → P.O Update → Invoice. We receive this error message: Voucher ‘PC40000160’, date ‘5/8/2004’, account ‘65140’, amount currency ‘461.44’, amount MST ‘461.44’, alternative amount ‘0.00’, currency ‘INR’, text ‘Purchase invoice 7’ Voucher ‘PC40000160’, date ‘5/8/2004’, account ‘65140’, amount currency ‘373.44’, amount MST ‘373.44’, alternative amount ‘0.00’, currency ‘INR’, text ‘Purchase invoice 7’ Voucher ‘PC40000160’, date ‘5/8/2004’, account ‘20470’, amount currency ‘-821.44’, amount MST ‘-821.44’, alternative amount ‘0.00’, currency ‘INR’, text ‘Purchase invoice 7’ The transactions on voucher ‘PC40000160’ do not balance as per ‘5/8/2004’. (Company currency: 13.44 - secondary currency: 0.00) Posting has been canceled.

Hi. you might wan to enter a rounding amount on you alternative currency, or check your GL parameters for a rounding. THis should solve the problem