A value missing from Toggle group tree

Hi,

We are currently using CR XI R2 and a value was missing from a toggle group tree and even the report as shown below,

+Open

+Closed

+ Value missed

+Partially Open.

The same value is not displayed even in the report, but when the value is expanded, there are other ids present under it. For this group, below formula is used to display the color for each status and the color also is not showing up for that value in the report.

IF {@Status} = "CLOSED" THEN BLUE ELSE

IF {@Status} = "OPEN" THEN RED ELSE

IF{@Status} = "VOIDED" THEN GRAY ELSE

IF{@Status} LIKE "PARTIAL*" THEN GREEN ELSE YELLOW;

Can anyone help me on this?