Tree preservation zone

There is a problem

tree-preservation-order column must match the reference field in the tree preservation order dataset

reference: 2/1996/TAN W1
name: Land south of Heatherway east of Footpath 262 Felbridge
tree-preservation-order: undefined
2/1996/TAN
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.043757 51.152246,-0.043767 51.152254,-0.043775 51.152212,-0.043766 51.152167,-0.043688 51.152020,-0.043608 51.151905,-0.043488 51.151629,-0.043466 51.151528,-0.043463 51.151471,-0.043480 51.151445,-0.043500 51.151344,-0.043500 51.151236,-0.043458 51.151208,-0.043370 51.151125,-0.043326 51.151100,-0.043194 51.150982,-0.043139 51.150916,-0.043032 51.150693,-0.043023 51.150664,-0.043044 51.150504,-0.043070 51.150431,-0.042142 51.150580,-0.042129 51.150588,-0.042117 51.150652,-0.042142 51.150962,-0.042178 51.151074,-0.042250 51.151180,-0.042293 51.151211,-0.042384 51.151339,-0.042178 51.152133,-0.042165 51.152141,-0.042206 51.152160,-0.042825 51.152219,-0.043299 51.152245,-0.043757 51.152246)))
point: POINT (-0.042849 51.151442)
notes
organisation
entry-date: 1996-09-26
start-date: 1996-09-26
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.