The state of a quote-alternative or line.
3: There is a problem that the system will not be able to get around. The user needs to do something. Example: The user has registered a quote line that is discontinued and the amount the user has registered is not in stock.
0: OK, all is good
1: All is good, but there is some additional information that the user should be made aware of.
2: There is a problem that the user must be made aware of.