Why do some budgets on Times Explorer display with an exclamation mark ("!") before the name?

Question

In Times Explorer, we have some budgets whose names start with "!". Could you explain us the meaning of this exclamation mark?

Answer

A budget name displayed in blue, preceded by an exclamation mark (!) indicates that the budget assigned to the work item is different than the budget assigned to the iteration of that work item. The exclamation mark indicates that the work item is not inheriting the budget from the iteration.