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: TPO2001_091_A_003
name: A3
tree-preservation-order: undefined
TPO2001_091
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.557293 53.795669,-1.557358 53.795664,-1.557421 53.795648,-1.557479 53.795625,-1.557622 53.795592,-1.557968 53.795490,-1.558338 53.795404,-1.558981 53.795220,-1.559187 53.795153,-1.559232 53.795121,-1.559235 53.795084,-1.559218 53.795057,-1.559172 53.795032,-1.559113 53.795033,-1.559018 53.795054,-1.558576 53.795192,-1.558576 53.795203,-1.558518 53.795223,-1.557901 53.795399,-1.557498 53.795504,-1.557412 53.795540,-1.557235 53.795583,-1.557224 53.795603,-1.557230 53.795633,-1.557260 53.795661,-1.557293 53.795669)))
point: POINT (-1.55829 53.795344)
notes
entry-date: 2026-02-12
start-date: 2002-01-25
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.