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: 1997/005.G8
name: Collingwood Clinic & St Oswalds Hospice
tree-preservation-order: undefined
1997/005
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.629287 55.008344,-1.629298 55.008342,-1.629317 55.008333,-1.629332 55.008323,-1.629349 55.008306,-1.629367 55.008278,-1.629375 55.008247,-1.629374 55.008231,-1.629361 55.008209,-1.629343 55.008191,-1.629313 55.008174,-1.629275 55.008156,-1.629251 55.008150,-1.629196 55.008140,-1.629159 55.008136,-1.629101 55.008135,-1.629068 55.008139,-1.629022 55.008148,-1.629000 55.008154,-1.628992 55.008165,-1.628997 55.008173,-1.629006 55.008179,-1.629029 55.008179,-1.629133 55.008170,-1.629161 55.008169,-1.629191 55.008172,-1.629221 55.008176,-1.629252 55.008185,-1.629285 55.008196,-1.629304 55.008205,-1.629321 55.008223,-1.629329 55.008248,-1.629331 55.008266,-1.629326 55.008288,-1.629312 55.008303,-1.629299 55.008313,-1.629265 55.008330,-1.629265 55.008339,-1.629275 55.008343,-1.629287 55.008344)))
point: POINT (-1.629226 55.008202)
notes: These data are update live via a feed to NCC's Tree Managament System, EzyTreev
entry-date: 2022-07-01
start-date: 1997-01-01
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.