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: T2-103-G2
name: The Southampton (St Marys College/Cobden Avenue) TPO 1989 and The Southampton (St. Marys College/Cobden Avenue) Tree Preservation Variation Order 2024
tree-preservation-order: undefined
T2-103
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.368847 50.920135,-1.368857 50.920130,-1.368837 50.920116,-1.368764 50.920078,-1.368720 50.920060,-1.368573 50.920006,-1.368458 50.919959,-1.368342 50.919915,-1.368318 50.919909,-1.368289 50.919908,-1.368254 50.919915,-1.368223 50.919926,-1.368207 50.919943,-1.368225 50.919958,-1.368277 50.919978,-1.368484 50.920023,-1.368612 50.920059,-1.368733 50.920102,-1.368807 50.920135,-1.368831 50.920140,-1.368847 50.920135)))
point: POINT (-1.368489 50.920004)
notes
entry-date: 2026-07-28
start-date
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.