No start on the tank

Moi, Good Friday great weather Mopped out and off about 2h later on ane Aral Tanke Mopped from refuel pay no starting possibility,Zündung an aus back everything works just no starter,Mopped ca 100 meters pushed away starts HÄÄÄÄÄÄ??????????????????????????????????????? today again ane Tanke but at score again no more about 100 meters further also ne Aral so again push again then again. Can not check each time if ne Aral is near if I want to hold. Who can help me or o the???? Mn