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.G201
name: Rvi
tree-preservation-order: undefined
1996/005.G201
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.620938 54.978914,-1.620924 54.978897,-1.620928 54.978887,-1.620808 54.978810,-1.620015 54.978323,-1.619329 54.977864,-1.619310 54.977859,-1.619298 54.977860,-1.619291 54.977864,-1.619286 54.977871,-1.619303 54.977954,-1.619279 54.977983,-1.620560 54.978718,-1.620690 54.978791,-1.620740 54.978812,-1.620694 54.978890,-1.620704 54.978926,-1.620725 54.978950,-1.620737 54.978976,-1.620763 54.978985,-1.620786 54.978986,-1.620864 54.979005,-1.620871 54.978962,-1.620888 54.978964,-1.620908 54.978952,-1.620917 54.978937,-1.620917 54.978920,-1.620938 54.978914)))
point: POINT (-1.620068 54.978403)
notes: These data are update live via a feed to NCC's Tree Managament System, EzyTreev
entry-date: 1996-01-01
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.