Tree preservation zone

There is a problem

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

reference: TPO318
name
tree-preservation-order: undefined
Messingham 1955
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-0.653025 53.526629,-0.653080 53.526627,-0.653131 53.526621,-0.653235 53.526600,-0.653294 53.526585,-0.653307 53.526580,-0.653312 53.526560,-0.653318 53.526521,-0.653332 53.526455,-0.653339 53.526404,-0.653348 53.526268,-0.653356 53.526225,-0.653358 53.526191,-0.653368 53.526122,-0.653370 53.526086,-0.653376 53.526045,-0.653376 53.526015,-0.653384 53.525973,-0.653387 53.525933,-0.653387 53.525904,-0.653391 53.525846,-0.653392 53.525787,-0.653395 53.525749,-0.653398 53.525450,-0.653388 53.525277,-0.653395 53.525247,-0.653393 53.525224,-0.653394 53.525112,-0.653399 53.525065,-0.653396 53.525040,-0.653318 53.525049,-0.653156 53.525063,-0.650630 53.525221,-0.650762 53.525991,-0.650816 53.526225,-0.650762 53.526546,-0.650745 53.526795,-0.650950 53.526786,-0.651023 53.526781,-0.651302 53.526755,-0.651439 53.526744,-0.651663 53.526720,-0.651889 53.526698,-0.651993 53.526685,-0.652358 53.526657,-0.652488 53.526649,-0.652843 53.526639,-0.653025 53.526629)))
point: POINT (-0.65205 53.525901)
notes
entry-date: 1955-06-26
start-date: 1955-06-23
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.