Tree preservation zone

There is a problem

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

reference: 3219
name
tree-preservation-order: undefined
0045
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-0.972659 50.843266,-0.972521 50.843512,-0.972470 50.843690,-0.972445 50.843822,-0.972394 50.843994,-0.972359 50.844269,-0.972360 50.844421,-0.972355 50.844482,-0.972346 50.844546,-0.972349 50.844724,-0.972313 50.844866,-0.972293 50.844975,-0.972206 50.845310,-0.972130 50.845508,-0.972091 50.845622,-0.972056 50.845713,-0.971941 50.845852,-0.971735 50.845970,-0.971386 50.846213,-0.971360 50.846239,-0.971353 50.846241,-0.971359 50.846264,-0.971410 50.846277,-0.971464 50.846285,-0.971544 50.846253,-0.971662 50.846155,-0.971847 50.846017,-0.972107 50.845866,-0.972178 50.845752,-0.972213 50.845648,-0.972313 50.845367,-0.972383 50.845154,-0.972422 50.845047,-0.972503 50.844796,-0.972508 50.844580,-0.972509 50.844194,-0.972565 50.844011,-0.972643 50.843544,-0.972768 50.843303,-0.972732 50.843298,-0.972686 50.843265,-0.972659 50.843266)))
point: POINT (-0.972278 50.844824)
notes
entry-date: 2026-06-16
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.