Tree preservation zone

There is a problem

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

reference: 21/2008/TAN W1
name: LAND AT WHYTE GATE FARM, TILBURSTOW HILL ROAD, SOUTH GODSTONE RH9 8LY
tree-preservation-order: undefined
21/2008/TAN
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.070873 51.227336,-0.070930 51.227271,-0.071047 51.227196,-0.071117 51.227034,-0.071177 51.226927,-0.071181 51.226827,-0.071197 51.226776,-0.071310 51.226555,-0.071387 51.226454,-0.070881 51.226280,-0.070605 51.226229,-0.069884 51.226075,-0.069490 51.225943,-0.069371 51.226172,-0.069315 51.226214,-0.069269 51.226227,-0.069168 51.226234,-0.068892 51.226201,-0.068824 51.226317,-0.068936 51.226345,-0.068980 51.226380,-0.068979 51.226411,-0.069054 51.226455,-0.069111 51.226527,-0.069168 51.226568,-0.069253 51.226610,-0.069310 51.226659,-0.069332 51.226668,-0.069414 51.226675,-0.069479 51.226633,-0.069630 51.226507,-0.069773 51.226450,-0.069833 51.226442,-0.070103 51.226498,-0.070269 51.226555,-0.070406 51.226649,-0.070449 51.226712,-0.070445 51.226809,-0.070429 51.226855,-0.070261 51.227063,-0.070249 51.227140,-0.070284 51.227163,-0.070658 51.227264,-0.070873 51.227336)))
point: POINT (-0.070302 51.226565)
notes
organisation
entry-date: 2008-06-19
start-date: 2008-06-19
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.