Are you playing solo?

Well, what might have happened is you may have gotten further on those maps before. For instance one day I got to 43 on kino, but it saved weird saying last round -59 sec and it said I only got to round 23. Now for me to beat that score of 23, I have to beat the 43 that I actually got. This may be the same thing for you, I don't know.

Oh yeah, solo does not save your score.

I Play Online with ma Mates,

Example -

Last Night i played Nacht Der UnToten - Got Round 10, my 2 mates got on the leaderboard but not me? then played again got 11, they updated but i didnt??? then 1 more time got to Round 23, they go on the Leaderboard and it hasnt put mine on there,

Five - 26, Sais i got 12??
Kino - 32, Sais i got 12?? Again??

give it some time to see if it would update

DougMowat wrote I Play Online with ma Mates,

Example -

Last Night i played Nacht Der UnToten - Got Round 10, my 2 mates got on the leaderboard but not me? then played again got 11, they updated but i didnt??? then 1 more time got to Round 23, they go on the Leaderboard and it hasnt put mine on there,

Five - 26, Sais i got 12??
Kino - 32, Sais i got 12?? Again??

This is a very known widespread problem. Same thing is happening to me on multiple maps. Ascension, COTD, Nacht, and Five, none are recording my high rounds anyone. For some reason the rounds will glitch out and will not save, after this happens it is stuck FOREVER! I tried what others suggested by beating the round that didnt save....example, my Ascension is at 51, but my game that I got 57 didnt save. We then went to 61 just to make sure, still didn't save my round. Once its stuck nothing you can do, sorry bro.

Im actually in contact with activision right now about this problem and have emailed there tech support about resetting my ranks on those levels, I'll see how it goes an let you know. Very frustrating

2 Possibilities

1. Leaderboard glitch

2. Treyarch banned you from the leaderboards