Catalog update inconsistency

Hi,

I'm facing some issues updating a Taste Profile.

I'm sending 100 items (containing artists and tracks) to catalog/update (using Deezer foreign ids). But when I read it, it contains only 14 of the artists, and no track. Looking at the ticket status, I can see that 22 items (artists and tracks) "couldn't be resolved", probably for late foreign data mapping reasons.

But that means only 36 items (14 + 22) are being handled on catalog/update, while 64 are just ignored.

Would you see any reason why?

Thanks for your feedback on this.

Best, Florian