Code specifying the type of acknowledgment
The 855 PO Acknowledgment is the only EDI acknowledgment available for the 850 Purchase Order. To The BAK segment is used to indicate the beginning of the Purchase Order Acknowledgment Transaction Set. The BAK02 data element has the PO Ack Type codes.
You will also find the data element used in an 865 – Purchase Order Change Acknowledgment/Request – Seller Initiated transaction.
Complete List of PO Ack Type Codes
| AC | Acknowledge – With Detail and Change |
| AD | Acknowledge – With Detail, No Change |
| AE | Acknowledge – With Exception Detail Only |
| AH | Acknowledge – Hold Status |
| AK | Acknowledge – No Detail or Change |
| AP | Acknowledge – Product Replenishment |
| AT | Accepted |
| NA | No Acknowledgment Needed |
| RD | Reject with Detail |
| RF | Reject with Exception Detail Only |
| RJ | Rejected – No Detail |
| RN | Rejected – Not as Agreed |
| RO | Rejected With Counter Offer |
| RV | Rejected – Violates Industry Practices |
| ZZ | Mutually Defined |