Tree preservation zone

There is a problem

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

reference: 188/TAN A2
name: Land adjacent to Caterham Bypass and r/o 17 - 41 Crescent Road Caterham
tree-preservation-order: undefined
188/TAN
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-0.070991 51.281081,-0.070995 51.281202,-0.071050 51.281611,-0.071219 51.281945,-0.071447 51.282357,-0.071632 51.282717,-0.071718 51.282839,-0.071857 51.283192,-0.071962 51.283526,-0.072003 51.283842,-0.071997 51.284199,-0.071939 51.284523,-0.071768 51.284890,-0.071680 51.285061,-0.071495 51.285345,-0.071275 51.285603,-0.071582 51.285652,-0.071703 51.285591,-0.071942 51.285301,-0.072128 51.284986,-0.072281 51.284599,-0.072356 51.284326,-0.072376 51.284052,-0.072370 51.283772,-0.072297 51.283343,-0.072291 51.283260,-0.071771 51.282225,-0.071567 51.281884,-0.071487 51.281609,-0.071745 51.281546,-0.071963 51.281772,-0.072228 51.281955,-0.072502 51.282158,-0.072767 51.282368,-0.072824 51.282433,-0.073072 51.282651,-0.073238 51.282814,-0.073495 51.282977,-0.073994 51.283209,-0.074605 51.283410,-0.075088 51.283584,-0.075268 51.283468,-0.074662 51.283260,-0.074030 51.283031,-0.073734 51.282905,-0.073129 51.282385,-0.071905 51.281414,-0.071659 51.281206,-0.071277 51.281194,-0.071096 51.281197,-0.071004 51.280998,-0.070991 51.281081)))
point: POINT (-0.072242 51.283046)
notes
organisation
entry-date: 1987-10-15
start-date: 1987-10-15
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.