Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: T2-063-G20
name: The Southampton (Bannister's Park (No 2) TPO 1974
tree-preservation-order: undefined
T2-063
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.413487 50.915582,-1.413415 50.915601,-1.413375 50.915616,-1.413356 50.915630,-1.413324 50.915650,-1.413303 50.915666,-1.413278 50.915711,-1.413278 50.915783,-1.413298 50.915839,-1.413330 50.915866,-1.413372 50.915889,-1.413403 50.915898,-1.413440 50.915916,-1.413472 50.915938,-1.413487 50.915960,-1.413490 50.915977,-1.413492 50.916015,-1.413491 50.916049,-1.413502 50.916077,-1.413517 50.916084,-1.413552 50.916084,-1.413575 50.916081,-1.413584 50.916070,-1.413598 50.916026,-1.413609 50.916011,-1.413619 50.915991,-1.413633 50.915974,-1.413649 50.915958,-1.413474 50.915734,-1.413467 50.915684,-1.413473 50.915629,-1.413487 50.915582)))
point: POINT (-1.413450 50.915828)
notes
entry-date: 2026-07-28
start-date
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.