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: IBWLGTDNBB000
name: Woodland Road/Priory Road Clifton Bristol BS8
tree-preservation-order: undefined
292
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-2.604962 51.459913,-2.604979 51.459910,-2.604984 51.459905,-2.604963 51.459900,-2.604966 51.459897,-2.604985 51.459896,-2.604986 51.459893,-2.604984 51.459881,-2.604979 51.459869,-2.604971 51.459862,-2.604954 51.459858,-2.604940 51.459858,-2.604933 51.459859,-2.604922 51.459864,-2.604909 51.459865,-2.604897 51.459869,-2.604889 51.459876,-2.604891 51.459885,-2.604882 51.459893,-2.604860 51.459899,-2.604854 51.459902,-2.604812 51.459901,-2.604802 51.459904,-2.604788 51.459905,-2.604776 51.459908,-2.604772 51.459913,-2.604759 51.459916,-2.604749 51.459924,-2.604744 51.459931,-2.604709 51.459934,-2.604699 51.459937,-2.604695 51.459940,-2.604695 51.459945,-2.604700 51.459954,-2.604712 51.459958,-2.604728 51.459955,-2.604738 51.459948,-2.604754 51.459953,-2.604784 51.459955,-2.604794 51.459953,-2.604803 51.459949,-2.604843 51.459943,-2.604856 51.459943,-2.604873 51.459935,-2.604882 51.459938,-2.604891 51.459938,-2.604912 51.459926,-2.604962 51.459913)))
point: POINT (-2.604859 51.459913)
notes: HOLLY - Ilex aquifolium,PRIVET - Ligustrum lugustrum lucidum,LAUREL - Prunus lusitacina
entry-date: 2005-02-14
start-date: 2005-02-14
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.