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: 1996/005.G23
name: RVI
tree-preservation-order: undefined
1996/005
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.620001 54.978662,-1.620027 54.978664,-1.620045 54.978661,-1.620062 54.978655,-1.620080 54.978646,-1.620104 54.978627,-1.620121 54.978607,-1.620127 54.978592,-1.620129 54.978570,-1.620124 54.978547,-1.620116 54.978529,-1.620103 54.978512,-1.619772 54.978325,-1.619748 54.978320,-1.619733 54.978320,-1.619717 54.978324,-1.619704 54.978330,-1.619699 54.978337,-1.619709 54.978357,-1.619729 54.978369,-1.620033 54.978522,-1.620056 54.978537,-1.620065 54.978552,-1.620070 54.978572,-1.620068 54.978591,-1.620059 54.978611,-1.620045 54.978622,-1.620031 54.978628,-1.620014 54.978631,-1.619990 54.978631,-1.619968 54.978628,-1.619856 54.978603,-1.619753 54.978578,-1.619531 54.978523,-1.619381 54.978484,-1.619372 54.978483,-1.619369 54.978487,-1.619393 54.978517,-1.619400 54.978522,-1.619425 54.978530,-1.620001 54.978662)))
point: POINT (-1.619844 54.978511)
notes: These data are update live via a feed to NCC's Tree Managament System, EzyTreev
entry-date: 2022-07-01
start-date: 1996-01-01
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.