Tree preservation zone

There is a problem

513 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: 04/01271/C
name: Elm Wood, Brighouse
tree-preservation-order: undefined
04/01271/C
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.780885 53.712564,-1.780786 53.712557,-1.780774 53.712601,-1.780679 53.712593,-1.780666 53.712630,-1.780631 53.712714,-1.781326 53.712795,-1.781438 53.712561,-1.781402 53.712462,-1.781367 53.712348,-1.781355 53.712236,-1.781350 53.712109,-1.781347 53.712078,-1.781349 53.712026,-1.781353 53.712000,-1.781373 53.711938,-1.781206 53.711915,-1.781166 53.711908,-1.781205 53.711803,-1.781203 53.711796,-1.781199 53.711794,-1.781185 53.711791,-1.781115 53.711793,-1.781104 53.711799,-1.781096 53.711850,-1.781091 53.711866,-1.781075 53.711905,-1.781043 53.711968,-1.781004 53.712036,-1.780998 53.712050,-1.780985 53.712087,-1.780972 53.712140,-1.780971 53.712165,-1.780974 53.712235,-1.780974 53.712295,-1.780971 53.712303,-1.780934 53.712372,-1.780902 53.712417,-1.780890 53.712440,-1.780902 53.712466,-1.780885 53.712564)))
point: POINT (-1.781126 53.712391)
notes: Ash, beech, hawthorn, oak, sycamore
entry-date: 2005-06-21
start-date: 2005-06-21
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.