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: IBLCKJDNBB000
name: Holmwood House Nursing Home Channells Hill Westbury On Trym Bristol BS9 3AE
tree-preservation-order: undefined
347
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-2.612970 51.496181,-2.612959 51.496168,-2.612945 51.496161,-2.612899 51.496160,-2.612875 51.496164,-2.612853 51.496174,-2.612835 51.496192,-2.612801 51.496207,-2.612783 51.496218,-2.612752 51.496220,-2.612725 51.496228,-2.612712 51.496242,-2.612688 51.496242,-2.612668 51.496236,-2.612646 51.496237,-2.612629 51.496242,-2.612620 51.496252,-2.612625 51.496263,-2.612620 51.496268,-2.612619 51.496278,-2.612639 51.496283,-2.612678 51.496279,-2.612722 51.496284,-2.612727 51.496267,-2.612735 51.496271,-2.612745 51.496271,-2.612747 51.496265,-2.612761 51.496266,-2.612770 51.496264,-2.612788 51.496255,-2.612804 51.496252,-2.612807 51.496259,-2.612819 51.496263,-2.612848 51.496255,-2.612851 51.496248,-2.612857 51.496247,-2.612851 51.496239,-2.612839 51.496234,-2.612855 51.496230,-2.612865 51.496222,-2.612882 51.496215,-2.612898 51.496213,-2.612909 51.496208,-2.612946 51.496214,-2.612954 51.496213,-2.612985 51.496189,-2.612982 51.496183,-2.612970 51.496181)))
point: POINT (-2.612805 51.496225)
notes: BIRCH,SYCAMORE,ASH,HAWTHORN,WYCH ELM
entry-date: 2005-02-08
start-date: 2005-02-08
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.