Tree preservation zone

There is a problem

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

reference: LSLPH7DN0UN00
name: Stoke Lodge Playing Field Shirehampton Road Bristol
tree-preservation-order: undefined
1192
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-2.638531 51.487138,-2.638599 51.487166,-2.638696 51.487141,-2.638751 51.487151,-2.638799 51.487147,-2.638856 51.487066,-2.638933 51.487048,-2.638974 51.487027,-2.638974 51.487007,-2.639016 51.486995,-2.639064 51.486964,-2.639114 51.486884,-2.639229 51.486805,-2.639290 51.486780,-2.639329 51.486780,-2.639367 51.486745,-2.639363 51.486703,-2.639369 51.486665,-2.639304 51.486623,-2.639265 51.486617,-2.639243 51.486641,-2.639156 51.486688,-2.639133 51.486646,-2.639091 51.486636,-2.639063 51.486657,-2.639069 51.486679,-2.639037 51.486691,-2.639070 51.486721,-2.639028 51.486741,-2.638997 51.486774,-2.638994 51.486790,-2.639027 51.486844,-2.638917 51.486838,-2.638853 51.486893,-2.638847 51.486929,-2.638812 51.486921,-2.638706 51.486952,-2.638680 51.486968,-2.638713 51.487015,-2.638697 51.487027,-2.638607 51.487007,-2.638562 51.487031,-2.638550 51.487074,-2.638566 51.487106,-2.638531 51.487138)))
point: POINT (-2.638963 51.486901)
notes: Corsican pine, Norway maple, Monterey cypress, black poplar, ash , beech along western boundary.
organisation
entry-date: 2011-10-05
start-date: 2011-10-05
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.