Tree preservation zone

There is a problem

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

reference: 3234
name
tree-preservation-order: undefined
0045
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-0.975178 50.845276,-0.975206 50.845257,-0.975279 50.845217,-0.975236 50.845171,-0.975208 50.845135,-0.975137 50.845079,-0.975101 50.845043,-0.975036 50.845032,-0.974985 50.845077,-0.974883 50.845072,-0.974856 50.845015,-0.974857 50.844959,-0.974844 50.844888,-0.974867 50.844822,-0.974869 50.844751,-0.974993 50.844691,-0.975235 50.844541,-0.975367 50.844501,-0.975382 50.844470,-0.975377 50.844359,-0.975262 50.844322,-0.975243 50.843869,-0.975266 50.843834,-0.975252 50.843803,-0.975252 50.843783,-0.975106 50.843838,-0.974902 50.843922,-0.974892 50.843993,-0.974912 50.844075,-0.974947 50.844162,-0.974946 50.844192,-0.974908 50.844288,-0.974848 50.844354,-0.974811 50.844384,-0.974731 50.844394,-0.974716 50.844444,-0.974752 50.844475,-0.974758 50.844521,-0.974733 50.844622,-0.974651 50.844774,-0.974576 50.844901,-0.974537 50.844997,-0.974521 50.845073,-0.974605 50.845217,-0.974647 50.845283,-0.974740 50.845340,-0.974818 50.845417,-0.974882 50.845468,-0.974976 50.845494,-0.974976 50.845489,-0.974983 50.845489,-0.975020 50.845465,-0.975064 50.845429,-0.975072 50.845373,-0.975145 50.845328,-0.975178 50.845276)))
point: POINT (-0.974958 50.844681)
notes
entry-date: 2026-06-16
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.