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: TPO1989_005_W_001
name: W1
tree-preservation-order: undefined
TPO1989_005
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.582743 53.848828,-1.582797 53.848805,-1.582817 53.848780,-1.582814 53.848673,-1.582833 53.848670,-1.582832 53.848431,-1.582880 53.848110,-1.582925 53.847586,-1.582911 53.847431,-1.582839 53.847163,-1.582796 53.847077,-1.582759 53.847051,-1.582702 53.847037,-1.582459 53.847037,-1.582532 53.847331,-1.582537 53.847375,-1.582531 53.847432,-1.582511 53.847465,-1.582475 53.847484,-1.582198 53.847505,-1.582183 53.847521,-1.582176 53.847555,-1.582191 53.847661,-1.582210 53.847707,-1.582218 53.847761,-1.582208 53.847801,-1.582145 53.847875,-1.582138 53.847902,-1.582158 53.847992,-1.581896 53.848012,-1.581837 53.847735,-1.581618 53.847676,-1.581581 53.847731,-1.581547 53.847746,-1.581482 53.847754,-1.581500 53.848026,-1.581496 53.848172,-1.581470 53.848279,-1.581405 53.848413,-1.581559 53.848427,-1.581655 53.848427,-1.581852 53.848411,-1.581850 53.848401,-1.582242 53.848374,-1.582241 53.848347,-1.582331 53.848342,-1.582319 53.848284,-1.582528 53.848273,-1.582551 53.848399,-1.582731 53.848387,-1.582747 53.848760,-1.582743 53.848828)))
point: POINT (-1.582319 53.847915)
notes
entry-date: 2026-02-12
start-date: 1989-02-07
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.