@promt is not working

Hi have applied one @ promt in Universe level on DATE object

while parsing promt synatx is OK, meand didn't show any error

But while login into infoview and run one report based on that unverse not asking any promt value like which applied on Unverse level

Can u find below synatx

@Select(extrade\soddate)=@promt('Enter date value','D','extarde\soddate',mono,free,not_persistent)

but probleam here is this promt is not applicable in report level

when i was check the option below like Universe level throwing error message like 'Synatx error please contact Bo administar'

any please suggest me how to slove