My Box 1 (total wages) is completely blank. However my Box 3 (social security wages), Box 4 (SS tax withheld), Box 5 (Medicare wages), Box 6 (Medicare tax withheld) all have amounts in them.

When inputting all this data, the system asks me if I'm sure, because my Medicare wages are much higher than my Box 1 wages - which are literally 0. Has this occurred for anyone else before?