BAK Beginning Segment for Purchase Order Acknowledgment
To indicate the beginning of the purchase order acknowledgment transaction set and transmit identifying numbers and dates.
Code identifying purpose of transaction set.
Code specifying the type of acknowledgment.
Identifying number for Purchase Order assigned by the orderer/purchaser.
BAK04 is the date assigned by the purchaser to purchase order.
Number identifying a release against a Purchase Order previously placed by the parties involved in the transaction.
Reference number or RFQ number to use to identify a particular transaction set and query (additional reference number or description which can be used with contract number).
Reference number or identification number as defined for a particular Transaction Set, or as specified by the Reference Number Qualifier.
BAK08 is the seller's order number.
BAK09 is the date assigned by the sender to the acknowledgment.