Why This wayfare is not accepted: “monumento al barrio” in santander, Spain.

Hello everyone, today one of my wayfarer proposed was denied, but it wayfarer opinar i think must be accepted because its an monument wich was builded by street people’s.
any One know why is it not acepted?
name: Monumento al Barrio
location: Paseo Gral. Dávila -Grupo San Francisco, 7, 39007 Santander, Cantabria, España
Thanks and sorry for my english
Answers
We need to see all of the nomination photos and text to be able to comment.