Tree preservation zone

There is a problem

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

reference: 167/TAN W6
name: Woodlands north and east of M25 interchange Godstone
tree-preservation-order: undefined
167/TAN
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.055938 51.257396,-0.055948 51.257390,-0.055851 51.257312,-0.055908 51.257268,-0.055900 51.257223,-0.055776 51.257145,-0.055525 51.256950,-0.055365 51.256964,-0.055259 51.256935,-0.055125 51.256712,-0.054954 51.256480,-0.054865 51.256223,-0.054916 51.256071,-0.054883 51.256020,-0.054728 51.256023,-0.054505 51.256147,-0.054366 51.256196,-0.053797 51.256327,-0.053547 51.256418,-0.053324 51.256548,-0.053018 51.256690,-0.052689 51.256939,-0.052622 51.257015,-0.052491 51.257128,-0.052245 51.257286,-0.051801 51.257515,-0.051941 51.257632,-0.052080 51.257570,-0.052372 51.257341,-0.052665 51.257086,-0.052946 51.256880,-0.053330 51.256619,-0.053728 51.256447,-0.054045 51.256357,-0.054362 51.256279,-0.054609 51.256257,-0.054947 51.256646,-0.055119 51.256865,-0.055263 51.257474,-0.055361 51.257502,-0.055555 51.257441,-0.055772 51.257457,-0.055938 51.257396)))
point: POINT (-0.054375 51.256892)
notes
organisation
entry-date: 1988-03-23
start-date: 1988-03-23
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.