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: 1973/006.G4
name: Newbiggin Dene
tree-preservation-order: undefined
1973/006
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.679764 55.011278,-1.679823 55.011205,-1.679861 55.011141,-1.679917 55.011034,-1.679980 55.010907,-1.680016 55.010819,-1.680059 55.010730,-1.680119 55.010593,-1.680146 55.010556,-1.680162 55.010515,-1.680165 55.010477,-1.680158 55.010439,-1.680148 55.010415,-1.680126 55.010389,-1.680093 55.010369,-1.680039 55.010344,-1.680001 55.010330,-1.679956 55.010324,-1.679913 55.010327,-1.679821 55.010351,-1.679791 55.010364,-1.679768 55.010378,-1.679731 55.010410,-1.679724 55.010430,-1.679724 55.010446,-1.679736 55.010486,-1.679764 55.010561,-1.679762 55.010604,-1.679752 55.010639,-1.679715 55.010720,-1.679695 55.010758,-1.679618 55.010885,-1.679516 55.011024,-1.679479 55.011104,-1.679472 55.011130,-1.679468 55.011166,-1.679477 55.011188,-1.679495 55.011217,-1.679507 55.011231,-1.679543 55.011256,-1.679582 55.011277,-1.679630 55.011293,-1.679673 55.011296,-1.679730 55.011288,-1.679764 55.011278)))
point: POINT (-1.679825 55.010803)
notes: These data are update live via a feed to NCC's Tree Managament System, EzyTreev
entry-date: 2022-07-01
start-date: 1973-01-01
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.