I marked this Whats happening if your pokemon bag is full and egg hatches? as a duplicate of What happens if you try to catch a pokemon when you are at your pokemon inventory limit? For the reasons, king14nyr completely guessed correctly in his comment:
The question posted by Zalbis probably shouldn't be considered a duplicate, this one does ask about something else. One answer on that question(and the subsequent comments) does talk about Pokemon limit, though, with respect to hatching eggs when full. May be the cause for the VTC, as any answers on this one will probably reiterate what was discussed on that answer.
The vote it self got declined.
But why? My own posts had already been closed as duplicates many times, just because there is a different question where an answer is actually answering my OP.
Where is the difference here?