Tree preservation zone

There is a problem

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

reference: 03/01230/C
name: Mytholm Close, Hebden Bridge.
tree-preservation-order: undefined
03/01230/C
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-2.023309 53.741632,-2.023315 53.741602,-2.023543 53.741600,-2.023796 53.741470,-2.023730 53.741473,-2.022782 53.741439,-2.022342 53.741443,-2.021991 53.741464,-2.021951 53.741734,-2.022043 53.741669,-2.022464 53.741641,-2.023309 53.741632)),((-2.023495 53.742210,-2.023513 53.742219,-2.023525 53.742208,-2.023505 53.742201,-2.023495 53.742210)),((-2.023328 53.741976,-2.023338 53.741985,-2.023359 53.741976,-2.023346 53.741967,-2.023328 53.741976)),((-2.023495 53.742174,-2.023513 53.742183,-2.023525 53.742172,-2.023505 53.742165,-2.023495 53.742174)),((-2.023965 53.741652,-2.023975 53.741661,-2.023995 53.741654,-2.023980 53.741643,-2.023965 53.741652)),((-2.023540 53.742093,-2.023558 53.742102,-2.023571 53.742091,-2.023550 53.742084,-2.023540 53.742093)),((-2.023419 53.741967,-2.023429 53.741976,-2.023449 53.741970,-2.023437 53.741958,-2.023419 53.741967)))
point: POINT (-2.022758 53.741547)
notes: Alder, ash, sorbus, sycamore, willow
entry-date: 2004-01-15
start-date: 2004-01-15
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.