Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: T2-094-A1
name: The Southampton (Fitzroy Close) TPO 1980
tree-preservation-order: undefined
T2-094
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.404996 50.952014,-1.404684 50.951680,-1.404604 50.951736,-1.404551 50.951836,-1.404550 50.951933,-1.404571 50.952044,-1.404637 50.952201,-1.404800 50.952338,-1.404963 50.952410,-1.405189 50.952472,-1.405313 50.952502,-1.405477 50.952538,-1.405782 50.952593,-1.406013 50.952630,-1.406268 50.952726,-1.406419 50.952745,-1.406619 50.952469,-1.405984 50.952223,-1.405911 50.952204,-1.405864 50.952308,-1.405847 50.952358,-1.405869 50.952372,-1.405777 50.952468,-1.405310 50.952309,-1.405419 50.952187,-1.405305 50.952190,-1.405261 50.952122,-1.405205 50.952108,-1.405188 50.952108,-1.405205 50.952058,-1.405296 50.952047,-1.404996 50.952014)))
point: POINT (-1.405476 50.952309)
notes
entry-date: 2026-07-28
start-date
end-date

Your data is missing a tree-preservation-order.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.