Tree preservation zone

There is a problem

tree-preservation-order column must match the reference field in the tree preservation order dataset

reference: TPO157
name
tree-preservation-order: undefined
Glenrock, Victoria Road, Scunthorpe Order 1976
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-0.649958 53.564444,-0.649962 53.564455,-0.649973 53.564466,-0.649990 53.564476,-0.650015 53.564485,-0.650055 53.564495,-0.650078 53.564499,-0.650142 53.564505,-0.650182 53.564506,-0.650248 53.564503,-0.650326 53.564490,-0.650352 53.564481,-0.650376 53.564469,-0.650384 53.564462,-0.650389 53.564451,-0.650389 53.564443,-0.650385 53.564436,-0.650373 53.564426,-0.650361 53.564419,-0.650329 53.564407,-0.650275 53.564395,-0.650199 53.564388,-0.650133 53.564388,-0.650094 53.564391,-0.650026 53.564402,-0.650008 53.564407,-0.649979 53.564419,-0.649969 53.564426,-0.649963 53.564433,-0.649960 53.564437,-0.649958 53.564444)))
point: POINT (-0.650174 53.564447)
notes
entry-date: 1977-03-01
start-date: 1977-03-01
end-date

Your data is missing a tree-preservation-order.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.