Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: TPO2018_010_W_001
name: W1
tree-preservation-order: undefined
TPO2018_010
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.715608 53.881991,-1.715624 53.882067,-1.715826 53.882176,-1.715874 53.882176,-1.715895 53.882161,-1.715900 53.882125,-1.715909 53.882118,-1.716021 53.882103,-1.716071 53.882063,-1.716104 53.882049,-1.716117 53.882021,-1.716112 53.882003,-1.716096 53.881987,-1.716117 53.881934,-1.716201 53.881843,-1.716268 53.881822,-1.716344 53.881822,-1.716371 53.881807,-1.716387 53.881786,-1.716471 53.881780,-1.716524 53.881767,-1.716567 53.881741,-1.716578 53.881695,-1.716645 53.881693,-1.716738 53.881672,-1.716739 53.881588,-1.716587 53.881589,-1.716512 53.881577,-1.716490 53.881583,-1.716305 53.881692,-1.716244 53.881660,-1.716201 53.881651,-1.716136 53.881644,-1.716052 53.881656,-1.716020 53.881669,-1.715961 53.881757,-1.715888 53.881791,-1.715876 53.881809,-1.715875 53.881831,-1.715838 53.881873,-1.715851 53.881904,-1.715711 53.881969,-1.715604 53.881976,-1.715608 53.881991)))
point: POINT (-1.71611 53.881852)
notes
entry-date: 2026-02-12
start-date: 2018-06-05
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.