Used to identify the source of the Account (1) code. This is especially useful if the account is a new account that the Respondent may not have setup yet in their system.
| Code | Meaning |
|---|---|
| 1 | BIC |
| 2 | SID code |
| 3 | TFM (GSPTA) |
| 4 | OMGEO (AlertID) |
| 5 | DTCC code |
| 99 | Other (custom or proprietary) |