The Group Trailer closes a batch of transactions, and contains validation information.
This validation data is the number of transactions and records which should have been processed.
It contains the following fields:
| Field | Type | Required | Description |
|---|---|---|---|
| Record Type | Alphanumeric | Yes | It is always ‘GRT’ |
| Group ID | Numeric | Yes | The same as the header |
| Transaction Count | Numeric | Yes | Number of transactions in the group |
| Record Count | Numeric | Yes | Number of records in the group |