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: IAO7X1DNBB000
name: 579 Southmead Road Bristol BS10 5NL
tree-preservation-order: undefined
540
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-2.588674 51.503973,-2.588643 51.503975,-2.588512 51.504045,-2.588444 51.504050,-2.588406 51.504063,-2.588338 51.504128,-2.588174 51.504220,-2.588150 51.504219,-2.588069 51.504245,-2.588045 51.504261,-2.588040 51.504275,-2.587968 51.504296,-2.587940 51.504322,-2.587939 51.504340,-2.587926 51.504347,-2.587859 51.504348,-2.587811 51.504397,-2.587781 51.504408,-2.587785 51.504450,-2.587873 51.504437,-2.587954 51.504401,-2.588055 51.504371,-2.588178 51.504305,-2.588226 51.504265,-2.588429 51.504163,-2.588467 51.504157,-2.588517 51.504136,-2.588554 51.504116,-2.588563 51.504095,-2.588714 51.504015,-2.588713 51.503999,-2.588674 51.503973)))
point: POINT (-2.588243 51.504216)
notes: FIELD MAPLE - Acer campestre, ASH - Fraxinus excelsior, HAWTHORN - Crataegus monogyna
organisation
entry-date: 2005-01-21
start-date: 2005-01-21
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.