Tree preservation zone

There is a problem

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

reference: TPO220
name: White Hart Farm
tree-preservation-order: undefined
Elsham 1972
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.458491 53.658011,-0.458530 53.658063,-0.458540 53.658101,-0.458534 53.658151,-0.458528 53.658165,-0.458413 53.658216,-0.458309 53.658227,-0.458132 53.658217,-0.457976 53.658157,-0.457895 53.658098,-0.457829 53.658015,-0.457802 53.657944,-0.457803 53.657863,-0.457815 53.657797,-0.457831 53.657767,-0.457881 53.657728,-0.458030 53.657672,-0.457993 53.657650,-0.457864 53.657634,-0.457697 53.657626,-0.457612 53.657630,-0.457532 53.657649,-0.457394 53.657726,-0.457299 53.657826,-0.457277 53.657897,-0.457270 53.657990,-0.457277 53.658089,-0.457297 53.658126,-0.457411 53.658270,-0.457548 53.658372,-0.457638 53.658424,-0.457785 53.658481,-0.457927 53.658520,-0.458098 53.658549,-0.458322 53.658550,-0.458429 53.658540,-0.458599 53.658512,-0.458784 53.658459,-0.458912 53.658397,-0.459032 53.658315,-0.459118 53.658220,-0.459197 53.658086,-0.459179 53.657946,-0.459160 53.657888,-0.459141 53.657857,-0.459086 53.657819,-0.458862 53.657754,-0.458757 53.657743,-0.458622 53.657747,-0.458573 53.657735,-0.458550 53.657740,-0.458536 53.657797,-0.458453 53.657969,-0.458491 53.658011)))
point: POINT (-0.458213 53.658124)
notes
organisation
entry-date: 1972-11-03
start-date: 1972-09-07
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.