amt sys session data
| Column Name | Data Type | Description |
| STATION | alpha 128 | Station to which the session data belongs. |
| APPID | int | ID of the application to which the session data belongs. See amt sys application. |
| TRANSNO | int | Transaction number belonging to the session data. |
| SESSIONNO | int | Session number belonging to the session data. |
| DATA | string | The session data. |
| PREVFORM | alpha 128 | Name of the previous form. |