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_035_G_002
name: G2
tree-preservation-order: undefined
TPO2005_035
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.596553 53.771126,-1.596542 53.771105,-1.596520 53.771087,-1.596493 53.771090,-1.596323 53.771120,-1.595976 53.771152,-1.595342 53.771267,-1.595122 53.771302,-1.595050 53.771303,-1.595012 53.771285,-1.594990 53.771259,-1.594921 53.771144,-1.594779 53.770959,-1.594730 53.770883,-1.594662 53.770814,-1.594627 53.770759,-1.594525 53.770647,-1.594488 53.770576,-1.594319 53.770362,-1.594294 53.770308,-1.594255 53.770300,-1.594205 53.770316,-1.594171 53.770337,-1.594157 53.770360,-1.594220 53.770479,-1.594326 53.770618,-1.594457 53.770748,-1.594541 53.770925,-1.594586 53.770982,-1.594701 53.771090,-1.594817 53.771228,-1.594913 53.771316,-1.594973 53.771384,-1.595009 53.771403,-1.595092 53.771405,-1.595321 53.771342,-1.595997 53.771227,-1.596228 53.771221,-1.596273 53.771212,-1.596383 53.771171,-1.596551 53.771142,-1.596553 53.771126)))
point: POINT (-1.595046 53.770989)
notes
entry-date: 2026-02-12
start-date: 2005-05-23
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.