Deuteronomy 1:37 (ESV)

37 Even with me the LORD was angry on your account and said, ‘You also shall not go in there.

According to Numbers 14:30, only Caleb and Joshua will enter the Promised Land. Moses, therefore, will not see the land. Deuteronomy gives no reason other than the intriguing on your account, which speaks to Moses' responsibility for and solidarity with the people before the Lord.