Tree preservation zone

There is a problem

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

reference: TPO142
name: Area known as Holme Plantation, south of Holme Lane
tree-preservation-order: undefined
Holme 1978
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.625666 53.538035,-0.625773 53.537984,-0.625932 53.537905,-0.626214 53.537774,-0.626285 53.537728,-0.626536 53.537549,-0.626583 53.537520,-0.626895 53.537340,-0.627015 53.537269,-0.627321 53.537077,-0.627395 53.537028,-0.627558 53.536900,-0.627799 53.536722,-0.628102 53.536539,-0.628226 53.536447,-0.628759 53.536162,-0.629180 53.536063,-0.629634 53.536027,-0.630474 53.535933,-0.630876 53.535917,-0.631730 53.535895,-0.630975 53.533924,-0.628047 53.534168,-0.627668 53.534305,-0.627159 53.534493,-0.626206 53.534849,-0.625419 53.535148,-0.624430 53.535521,-0.622916 53.536121,-0.622937 53.536134,-0.623012 53.536191,-0.623193 53.536335,-0.624556 53.537319,-0.624845 53.537522,-0.625222 53.537799,-0.625290 53.537847,-0.625390 53.537910,-0.625561 53.537993,-0.625666 53.538035)))
point: POINT (-0.627412 53.535753)
notes
entry-date: 1979-04-25
start-date: 1979-01-01
end-date

Your data is missing a tree-preservation-order.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.