Jesus said at the end of Matthew 16
...”Assuredly, I say to you, there are some standing here who shall not taste death till they see the Son of Man coming in His kingdom.”
And just a few days later Peter, James, and John did see the glorified Jesus in His kingdom, along with Moses and Elijah.
...Now after six days Jesus took Peter, James, and John his brother, led them up on a high mountain by themselves; 2 and He was transfigured before them. His face shone like the sun, and His clothes became as white as the light. 3 And behold, Moses and Elijah appeared to them, talking with Him. 4 Then Peter answered and said to Jesus, “Lord, it is good for us to be here; if You wish, let us make here three tabernacles: one for You, one for Moses, and one for Elijah.”
5 While he was still speaking, behold, a bright cloud overshadowed them; and suddenly a voice came out of the cloud, saying, “This is My beloved Son, in whom I am well pleased. Hear Him!” 6 And when the disciples heard it, they fell on their faces and were greatly afraid. 7 But Jesus came and touched them and said, “Arise, and do not be afraid.” 8 When they had lifted up their eyes, they saw no one but Jesus only.
Matthew 17:1-8
There is no misinterpretation, no failed prophecy.