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: tpo215
name: The Lawns, Cottingham - 1989
tree-preservation-order: undefined
190
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.425422 53.788528,-0.426026 53.788800,-0.426699 53.789119,-0.426986 53.789292,-0.427193 53.789468,-0.427261 53.789559,-0.427374 53.789650,-0.427551 53.789663,-0.428215 53.789519,-0.428462 53.789575,-0.428683 53.789604,-0.428960 53.789597,-0.429812 53.789408,-0.430710 53.789198,-0.431401 53.789993,-0.431984 53.790585,-0.432128 53.790545,-0.431147 53.789415,-0.431143 53.789278,-0.431402 53.789007,-0.431329 53.788822,-0.431056 53.788497,-0.430192 53.788754,-0.429551 53.789015,-0.429012 53.789144,-0.428458 53.789200,-0.427802 53.789144,-0.427359 53.789075,-0.427095 53.789003,-0.426232 53.788518,-0.424974 53.787890,-0.424868 53.787883,-0.424786 53.787914,-0.424518 53.788184,-0.424489 53.788247,-0.424532 53.788290,-0.424637 53.788344,-0.424661 53.788408,-0.424719 53.788514,-0.424808 53.788536,-0.425129 53.788514,-0.425422 53.788528)))
point: POINT (-0.428428 53.789038)
notes
entry-date: 2026-03-17
start-date
end-date

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.