Tree preservation zone

There is a problem

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

reference: 1396
name: 13 GOWLETT ROAD SE15 4HX; 22, 24 & 26 EAST DULWICH ROAD SE22 9AX; 5, 7, 11 & 15 FENWICK ROAD SE15 4HS; 1 FENWICK GROVE SE15 4HT
tree-preservation-order: undefined
739
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-0.069754 51.462754,-0.069727 51.462696,-0.069288 51.462769,-0.069317 51.462832,-0.069754 51.462754)),((-0.068817 51.462819,-0.068767 51.462723,-0.068302 51.462786,-0.068338 51.462885,-0.068817 51.462819)),((-0.068835 51.462922,-0.068819 51.462872,-0.068357 51.462937,-0.068373 51.462985,-0.068730 51.462936,-0.068733 51.462945,-0.068819 51.462934,-0.068816 51.462925,-0.068835 51.462922)),((-0.068410 51.463085,-0.068610 51.463058,-0.068870 51.463024,-0.068852 51.462972,-0.068392 51.463036,-0.068410 51.463085)),((-0.069062 51.463372,-0.068971 51.463108,-0.068900 51.463119,-0.068986 51.463379,-0.069062 51.463372)),((-0.069060 51.462282,-0.068969 51.462165,-0.068659 51.462211,-0.068754 51.462371,-0.068831 51.462477,-0.068824 51.462478,-0.068872 51.462560,-0.068926 51.462685,-0.069027 51.462666,-0.069007 51.462632,-0.069170 51.462595,-0.069189 51.462627,-0.069292 51.462604,-0.069060 51.462282)))
point: POINT (-0.068898 51.46265)
notes
organisation
entry-date: 2025-06-18
start-date
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.