Tree preservation zone

There is a problem

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

reference: TPO7352
name: South of Vicarage
tree-preservation-order: undefined
Redbourne 1949
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-0.533154 53.484355,-0.533154 53.484372,-0.533160 53.484407,-0.533166 53.484424,-0.533183 53.484457,-0.533206 53.484489,-0.533236 53.484519,-0.533272 53.484546,-0.533292 53.484559,-0.533359 53.484592,-0.533436 53.484617,-0.533491 53.484629,-0.533519 53.484633,-0.533577 53.484639,-0.533606 53.484640,-0.533664 53.484639,-0.533721 53.484634,-0.533805 53.484618,-0.533831 53.484611,-0.533882 53.484593,-0.533950 53.484561,-0.533989 53.484535,-0.534006 53.484521,-0.534036 53.484491,-0.534061 53.484460,-0.534078 53.484426,-0.534084 53.484409,-0.534088 53.484392,-0.534091 53.484357,-0.534090 53.484340,-0.534082 53.484306,-0.534067 53.484272,-0.534057 53.484256,-0.534032 53.484224,-0.534017 53.484209,-0.533982 53.484181,-0.533963 53.484168,-0.533921 53.484145,-0.533873 53.484124,-0.533848 53.484115,-0.533796 53.484101,-0.533740 53.484090,-0.533712 53.484086,-0.533654 53.484081,-0.533596 53.484081,-0.533538 53.484085,-0.533481 53.484094,-0.533427 53.484106,-0.533401 53.484114,-0.533351 53.484132,-0.533306 53.484154,-0.533285 53.484166,-0.533247 53.484193,-0.533231 53.484207,-0.533202 53.484237,-0.533180 53.484269,-0.533164 53.484303,-0.533159 53.484320,-0.533154 53.484355)))
point: POINT (-0.533622 53.48436)
notes
entry-date: 1949-09-13
start-date: 1949-05-26
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.