Tree preservation zone

There is a problem

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

reference: TPO228
name: Beaumontcote Farm
tree-preservation-order: undefined
Elsham 1972
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-0.439778 53.645094,-0.439719 53.644241,-0.439946 53.644292,-0.440305 53.644384,-0.440592 53.644473,-0.440847 53.644560,-0.440812 53.644508,-0.438832 53.642377,-0.438834 53.643335,-0.439002 53.643380,-0.439077 53.643403,-0.439149 53.643423,-0.439192 53.643444,-0.439236 53.643476,-0.439295 53.643514,-0.439334 53.643546,-0.439419 53.643633,-0.439459 53.643685,-0.439500 53.643741,-0.439531 53.643791,-0.439558 53.643843,-0.439573 53.643910,-0.439577 53.643970,-0.439576 53.644022,-0.439560 53.644089,-0.439545 53.644123,-0.439537 53.644151,-0.439526 53.644176,-0.439517 53.644215,-0.439515 53.644232,-0.439510 53.644246,-0.439486 53.644262,-0.439454 53.644279,-0.439393 53.644245,-0.439244 53.644117,-0.439073 53.644105,-0.438849 53.643948,-0.438848 53.643888,-0.438762 53.643919,-0.438666 53.643991,-0.438640 53.644015,-0.438513 53.644153,-0.438426 53.644284,-0.438464 53.644422,-0.438468 53.644592,-0.438464 53.645244,-0.438848 53.645196,-0.439778 53.645094)))
point: POINT (-0.439325 53.644146)
notes
entry-date: 1972-11-03
start-date: 1972-09-07
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.