Code missing??

maria_iva81

Does anyone have an idea why the code from the method :
blockRemoveofApproval() (which is used in two classes BOMRouteApprove and BOMRouteVersionApprove ) is missing by default from Axapta and it has no return in it when it is expected to return Yes, No. Please help cause it issuing a terrible error.
That's its code
NoYes blockRemoveOfApproval()
{
}