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: 2002/001.G1
name: Forsyth Road/Back St George's Terrace
tree-preservation-order: undefined
2002/001
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.607877 54.991359,-1.607838 54.991371,-1.607834 54.991380,-1.607836 54.991388,-1.607856 54.991410,-1.607870 54.991434,-1.607860 54.991448,-1.607798 54.991466,-1.607774 54.991478,-1.607693 54.991504,-1.607636 54.991528,-1.607556 54.991565,-1.607451 54.991637,-1.607393 54.991706,-1.607346 54.991776,-1.607314 54.991852,-1.607308 54.991878,-1.607307 54.991894,-1.607318 54.991900,-1.607330 54.991896,-1.607341 54.991886,-1.607365 54.991828,-1.607386 54.991788,-1.607408 54.991755,-1.607435 54.991719,-1.607477 54.991678,-1.607536 54.991633,-1.607570 54.991610,-1.607613 54.991582,-1.607643 54.991567,-1.607724 54.991533,-1.607761 54.991520,-1.607861 54.991489,-1.607972 54.991460,-1.607906 54.991364,-1.607890 54.991360,-1.607877 54.991359)))
point: POINT (-1.607636 54.991581)
notes: These data are update live via a feed to NCC's Tree Managament System, EzyTreev
entry-date: 2022-07-01
start-date: 2002-01-01
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.