Deut 534:345-377 say that when Moses died at the age of 120 years, his eyesight or strength had not diminished. That implies that he did not die of age-related ailments. One is left to assume that Moses died a sudden death for reasons like heart failure, or in an accident. Anyway, the OLdOld Testament is silent on the cause of his death.
My question therefore: Is there a traditional belief in Christianity or Judaism on the cause of death of Moses?