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: 2006/002.G1
name: Wheatfield House, Westerhope
tree-preservation-order: undefined
2006/002
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.693518 54.999073,-1.693513 54.999058,-1.693505 54.999050,-1.693493 54.999043,-1.693477 54.999041,-1.693460 54.999046,-1.693438 54.999058,-1.693416 54.999094,-1.693386 54.999155,-1.693374 54.999172,-1.693360 54.999182,-1.693302 54.999282,-1.693284 54.999285,-1.693259 54.999284,-1.693170 54.999259,-1.693058 54.999221,-1.692868 54.999175,-1.692830 54.999168,-1.692812 54.999167,-1.692796 54.999171,-1.692789 54.999182,-1.692786 54.999193,-1.692802 54.999204,-1.693038 54.999280,-1.693263 54.999358,-1.693279 54.999360,-1.693303 54.999360,-1.693338 54.999358,-1.693375 54.999337,-1.693411 54.999275,-1.693518 54.999073)))
point: POINT (-1.693228 54.999232)
notes: These data are update live via a feed to NCC's Tree Managament System, EzyTreev
entry-date: 2022-07-01
start-date: 2006-01-26
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.