The following warnings appear when the Formula Checker expects to find a specific kind of operand (the item on which a formula operation is to be performed), and finds something different.
onyo kufuatia kuonekana wakati Mfumo kusahihisha anatarajia kupata aina maalum ya operand (item ambayo formula operesheni ni kwa kuwa walifanya), na anaona kitu tofauti.