Electronic Payments Auth Retail Transaction UML

Electronic Payments specific low-level representation of Retail Transaction produced by Forward Transformation Process within Authorization Process.
During Generation Process, Electronic Payments specific interchange message is generated from this object for authorization. Consequently, all fields of the object are mapped into message segments/elements.

Amount of transaction.
Varies by transaction type.

Optional response message from the processor about amount of transaction.

Card balance after transaction.
Varies by transaction type.

Optional response message from the processor about card balance after transaction.

Reference to the entity that represents real-time financial transaction.

See table. Refer to the specification.

0: Other;
1: Magnetic;
2: Manual;
3: Barcode;
4: Contact-less. Optional for G/G0.

Identifier of the object used for references; auto-incremented integer value.

1: Retail;
2: Restaurant.

Location identifier, assigned by processor.

4 digits zero-filled. The current server version accepts any number of
digits here.

Code of Merchant Account to which instance of this object is attributed to.
Depending on the context, Merchant Account Code field may contain either Merchant Code or Merchant Account Code.

The field is primarily used for data partitioning and data management, to make it easy to determine the ownership of a record within the database.

Merchant identifier, assigned by processor.

7 digits zero-filled. The current server version accepts any number of
digits here.

Contains a numeric bit that indicates one or many result messages.

501: Informational response.
502: Successful transaction.
503: Declined.

Reference to the entity that represents a group of real-time transactions which must be settled together.

e.g., 2.6.

Code identifying the balancing features available to the POS from the Host.

15 digits zero-filled. The first 11 digits duplicate the group and store IDs.

Serial number of the terminal.
e.g., 1008078745.

e.g., O3750, Vx570, N8320, N8400, N8010, N2085.

Formatted OK or decline reason message.
Varies by transaction type.

Optional response message from the processor about the transaction status.

e.g., EST, CST.

0 or omitted: Formatted by terminal; Nonzero: Raw data.

3 digits zero-filled. The current server version accepts any number of
digits here.

A six-digit pseudorandom number.

Reserved for future use.