TXN Header Record (THR)

Field Name L Position F S Remarks

Record type

3

1-3

A

M

Always THR

Data record sequence number

9

4-12

N

M

Increment by 1 per data record

SOC Number

8

13-20

N

M

The Summary of Charge number is a batch identifier created by the merchant/processor.

Currency of TDR records

3

21-23

N

M

Transaction Currency code for TDR records contained in the batch (ISO 4217)

SOC Merchant Reference

30

24-53

A

O

Field deprecated from version 2.72 (October 2020)

Filler

397

54-450

A

M

Space padded