Tree preservation zone

There is a problem

tree-preservation-order column must match the reference field in the tree preservation order dataset

reference: T6-8\TPO0008_A7
name
tree-preservation-order: undefined
T6-8\TPO0008
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-2.221601 53.016938,-2.222021 53.017013,-2.222058 53.016959,-2.222058 53.016947,-2.222048 53.016933,-2.222035 53.016923,-2.221994 53.016903,-2.221953 53.016903,-2.221900 53.016931,-2.221884 53.016935,-2.221834 53.016928,-2.221694 53.016902,-2.221488 53.016872,-2.221367 53.016850,-2.221310 53.016844,-2.221416 53.016660,-2.221464 53.016594,-2.221509 53.016569,-2.221541 53.016554,-2.221567 53.016551,-2.221585 53.016554,-2.221619 53.016565,-2.221631 53.016562,-2.221642 53.016555,-2.221642 53.016541,-2.221635 53.016525,-2.221619 53.016508,-2.221644 53.016490,-2.221692 53.016468,-2.221715 53.016446,-2.221715 53.016425,-2.221705 53.016410,-2.221687 53.016402,-2.221664 53.016395,-2.221646 53.016398,-2.221621 53.016407,-2.221577 53.016440,-2.221519 53.016490,-2.221424 53.016578,-2.221413 53.016591,-2.221403 53.016599,-2.221329 53.016680,-2.221272 53.016746,-2.221258 53.016765,-2.221246 53.016776,-2.221190 53.016866,-2.221601 53.016938)))
point: POINT (-2.221578 53.016766)
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.