Tree preservation zone

There is a problem

513 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: 04/01241/C
name: Land North of Lords Lane, Bighouse.
tree-preservation-order: undefined
04/01241/C
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.778800 53.697988,-1.778789 53.697954,-1.778774 53.697949,-1.778726 53.697743,-1.778624 53.697737,-1.778183 53.697689,-1.778057 53.697673,-1.777782 53.697632,-1.777537 53.697588,-1.777440 53.697572,-1.777174 53.697514,-1.777056 53.697486,-1.776704 53.697395,-1.776485 53.697336,-1.775800 53.697143,-1.775205 53.696958,-1.775199 53.696954,-1.775080 53.696927,-1.775015 53.696940,-1.775004 53.696968,-1.775038 53.697011,-1.775139 53.697050,-1.775391 53.697137,-1.775533 53.697183,-1.775672 53.697232,-1.775718 53.697235,-1.775740 53.697239,-1.775768 53.697247,-1.776269 53.697414,-1.776603 53.697514,-1.776806 53.697572,-1.777156 53.697668,-1.777332 53.697712,-1.777790 53.697794,-1.778105 53.697883,-1.778227 53.697907,-1.778676 53.697992,-1.778691 53.697963,-1.778800 53.697988)))
point: POINT (-1.777134 53.697542)
notes: Ash, Birch, Oak, Sycamore, Willow
entry-date: 2004-06-16
start-date: 2004-06-16
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.