Tree preservation zone

There is a problem

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

reference: 4/GOD W5
name: Land at Tandridge
tree-preservation-order: undefined
4/GOD
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.024360 51.241731,-0.024357 51.242366,-0.025273 51.242707,-0.025545 51.242966,-0.025889 51.243191,-0.026102 51.243414,-0.026241 51.243459,-0.026917 51.243979,-0.027165 51.244083,-0.027418 51.244094,-0.028107 51.244254,-0.028540 51.244318,-0.028887 51.244246,-0.029171 51.243989,-0.029450 51.243606,-0.029719 51.243002,-0.029881 51.242764,-0.029821 51.242734,-0.029665 51.242845,-0.029429 51.242926,-0.029018 51.243308,-0.028783 51.243360,-0.028520 51.243370,-0.028091 51.243469,-0.027598 51.243404,-0.027320 51.243300,-0.027183 51.243192,-0.027009 51.243245,-0.026961 51.243195,-0.027086 51.243091,-0.027973 51.243149,-0.027868 51.243005,-0.027832 51.242913,-0.027702 51.242875,-0.027330 51.242841,-0.027270 51.242819,-0.027171 51.242753,-0.027125 51.242667,-0.026922 51.242431,-0.026757 51.242265,-0.026692 51.242165,-0.026663 51.242101,-0.026345 51.242004,-0.026223 51.241896,-0.025762 51.241797,-0.025483 51.241812,-0.025310 51.241725,-0.024937 51.241712,-0.024413 51.241766,-0.024360 51.241731)))
point: POINT (-0.026894 51.243026)
notes
organisation
entry-date: 1950-10-16
start-date: 1950-10-16
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.