Possible enumeration values:
| Name | Value | Description | 
|---|---|---|
| None | 
                     0  | 
                |
| Pending | 
                     1  | 
                |
| Available | 
                     2  | 
                |
| Failed | 
                     3  | 
                |
| Expired | 
                     4  | 
                |
| Processing | 
                     5  |