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: TPO2005_065_A_001
name: A1
tree-preservation-order: undefined
TPO2005_065
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.683065 53.862698,-1.683073 53.862699,-1.683084 53.862670,-1.683072 53.862669,-1.683174 53.862399,-1.683191 53.862335,-1.683188 53.862232,-1.683198 53.862177,-1.683177 53.862167,-1.682968 53.862184,-1.682710 53.862190,-1.682594 53.862169,-1.682491 53.862131,-1.682433 53.862095,-1.682374 53.862026,-1.682277 53.862033,-1.681819 53.861944,-1.681568 53.861882,-1.681413 53.861832,-1.680627 53.862152,-1.680739 53.862347,-1.680808 53.862437,-1.680886 53.862511,-1.680931 53.862531,-1.681131 53.862586,-1.681437 53.862646,-1.681657 53.862679,-1.682915 53.862820,-1.682975 53.862842,-1.683027 53.862773,-1.683065 53.862698)))
point: POINT (-1.681947 53.862351)
notes
entry-date: 2026-02-12
start-date: 2005-10-03
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.