Tree preservation zone

There is a problem

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

reference: ICOFLRDNBB000
name: 23 Stoke Hill Bristol BS9 1JN
tree-preservation-order: undefined
092
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-2.631946 51.476358,-2.631975 51.476362,-2.631988 51.476371,-2.632002 51.476373,-2.632018 51.476380,-2.632033 51.476383,-2.632057 51.476391,-2.632094 51.476393,-2.632103 51.476396,-2.632110 51.476392,-2.632113 51.476387,-2.632112 51.476376,-2.632099 51.476364,-2.632091 51.476359,-2.632081 51.476356,-2.632073 51.476356,-2.632044 51.476338,-2.632004 51.476326,-2.631982 51.476326,-2.631957 51.476317,-2.631944 51.476315,-2.631935 51.476316,-2.631928 51.476320,-2.631921 51.476328,-2.631914 51.476332,-2.631904 51.476334,-2.631898 51.476339,-2.631886 51.476342,-2.631861 51.476352,-2.631840 51.476353,-2.631826 51.476363,-2.631812 51.476366,-2.631807 51.476369,-2.631798 51.476370,-2.631794 51.476372,-2.631792 51.476382,-2.631797 51.476392,-2.631803 51.476397,-2.631812 51.476401,-2.631830 51.476399,-2.631849 51.476404,-2.631861 51.476404,-2.631864 51.476402,-2.631866 51.476397,-2.631895 51.476379,-2.631914 51.476375,-2.631925 51.476365,-2.631946 51.476358)))
point: POINT (-2.631952 51.476362)
notes: LAWSONS CYPRESS - Chamaecyparis lawsoniana
entry-date: 2005-03-01
start-date: 2005-03-01
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.