This error notification email is sent automatically from BT after 24 hours when there are invoices that haven't received positive acknowledgement from the receiver.
|Service||BT, E-invoice for Receiving, Integrated solution (BTIPC, FTP, Banking etc.)|
|Error message||Unacknowledged invoices|
Please check have you received the mentioned invoices. If you haven't received the invoices, please contact our support in order to get these invoices resent to you.