Tree preservation zone

There is a problem

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

reference: 97/01034/C
name: Jubilee Road, Halifax.
tree-preservation-order: undefined
97/01034/C
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.850706 53.704048,-1.850725 53.704031,-1.850770 53.704014,-1.850831 53.703958,-1.850833 53.703940,-1.850818 53.703893,-1.850837 53.703844,-1.850867 53.703828,-1.850953 53.703813,-1.851039 53.703787,-1.851262 53.703601,-1.851258 53.703541,-1.851184 53.703361,-1.851141 53.703393,-1.851084 53.703560,-1.851037 53.703644,-1.851013 53.703669,-1.850954 53.703721,-1.850885 53.703757,-1.850725 53.703808,-1.850711 53.703820,-1.850703 53.703844,-1.850701 53.703914,-1.850683 53.703948,-1.850644 53.703992,-1.850572 53.704041,-1.850557 53.704061,-1.850468 53.704103,-1.850575 53.704126,-1.850610 53.704088,-1.850668 53.704058,-1.850706 53.704048)))
point: POINT (-1.850945 53.703754)
notes: Ash, sycamore, willow
entry-date: 1997-09-26
start-date: 1997-09-26
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.