| Tag | Field Name | Data Type | Union Datatype | Description | Added | Depr. | Enums from tag | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 464 | TestMessageIndicator | Boolean |
Indicates whether or not this FIX Session is a "test" vs. "production" connection. Useful for preventing "accidents".
| Added FIX.4.3 |
|