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_W_001
name: W1
tree-preservation-order: undefined
TPO2005_035
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.596270 53.769095,-1.595401 53.769558,-1.595476 53.769573,-1.595551 53.769568,-1.595739 53.769516,-1.596002 53.769365,-1.596053 53.769310,-1.596077 53.769270,-1.596105 53.769255,-1.596156 53.769253,-1.596332 53.769281,-1.596364 53.769306,-1.596404 53.769396,-1.596492 53.769397,-1.596498 53.769379,-1.596492 53.769352,-1.596467 53.769304,-1.596334 53.769197,-1.597514 53.768616,-1.597528 53.768573,-1.597524 53.768525,-1.597465 53.768460,-1.596270 53.769095)))
point: POINT (-1.596571 53.769022)
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.