Tree preservation zone

There is a problem

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

reference: 7/GOD W2Q5
name: HIGH CHART, LIMPSFIELD
tree-preservation-order: undefined
7/GOD
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((0.043588 51.252027,0.043620 51.252067,0.043722 51.252146,0.043708 51.252163,0.044158 51.252474,0.044328 51.252625,0.044452 51.252697,0.044593 51.252804,0.044724 51.252923,0.044956 51.253024,0.045299 51.253146,0.045540 51.253290,0.046003 51.253479,0.046210 51.253606,0.046595 51.253745,0.047107 51.253990,0.047584 51.254313,0.047989 51.254639,0.048421 51.254893,0.048723 51.255023,0.048990 51.255152,0.049013 51.255170,0.048950 51.255283,0.048710 51.255337,0.048001 51.255005,0.047834 51.254913,0.047673 51.254792,0.047302 51.254465,0.047154 51.254358,0.046956 51.254262,0.046401 51.253967,0.045827 51.253684,0.045557 51.253587,0.045084 51.253359,0.044627 51.253127,0.044443 51.253014,0.043770 51.252535,0.043416 51.252325,0.043634 51.252207,0.043558 51.252032,0.043588 51.252027)))
point: POINT (0.046281 51.253808)
notes
organisation
entry-date: 1951-03-20
start-date: 1951-03-20
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.