Tree preservation zone

There is a problem

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

reference: IUMHZPDN3I000
name: Land Adjacent To South Hayes Stapleton Bristol
tree-preservation-order: undefined
1028
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-2.563070 51.479913,-2.563058 51.479816,-2.563030 51.479776,-2.562971 51.479748,-2.562852 51.479755,-2.562761 51.479786,-2.562680 51.479854,-2.562653 51.479915,-2.562660 51.479982,-2.562716 51.480028,-2.562798 51.480040,-2.562929 51.480022,-2.563016 51.479994,-2.563070 51.479913),(-2.562758 51.479995,-2.562749 51.479987,-2.562765 51.479984,-2.562768 51.479992,-2.562758 51.479995),(-2.562906 51.479857,-2.562896 51.479854,-2.562897 51.479845,-2.562916 51.479847,-2.562906 51.479857),(-2.562819 51.479947,-2.562807 51.479942,-2.562809 51.479934,-2.562830 51.479936,-2.562819 51.479947),(-2.562949 51.479818,-2.562937 51.479813,-2.562939 51.479804,-2.562961 51.479807,-2.562949 51.479818)))
point: POINT (-2.562865 51.479897)
notes: Sycamore
organisation
entry-date: 2006-02-15
start-date: 2006-02-15
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.