Tree preservation zone

There is a problem

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

reference: 27/2012/TAN W1
name: WOODLAND NORTH OF R.O.W. 545 & EAST OF OAKTREE FARM, DANEMORE LANE, SOUTH GODSTONE RH9 8JF
tree-preservation-order: undefined
27/2012/TAN
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.045050 51.204240,-0.045096 51.204391,-0.045141 51.204498,-0.045360 51.204971,-0.045384 51.205119,-0.045369 51.205204,-0.045365 51.205561,-0.045344 51.205706,-0.045293 51.205838,-0.045247 51.205928,-0.045233 51.205982,-0.045218 51.206072,-0.045225 51.206277,-0.045248 51.206363,-0.045357 51.206546,-0.045382 51.206577,-0.045450 51.206602,-0.045562 51.206461,-0.045614 51.206376,-0.045649 51.206272,-0.045672 51.206185,-0.045682 51.205949,-0.045669 51.205899,-0.045684 51.205804,-0.045794 51.205349,-0.045816 51.205273,-0.045845 51.205214,-0.045917 51.205139,-0.045954 51.205076,-0.045955 51.205045,-0.045941 51.205016,-0.045821 51.204888,-0.045375 51.204238,-0.045073 51.204228,-0.045050 51.204240)))
point: POINT (-0.045494 51.205353)
notes
organisation
entry-date: 2012-11-15
start-date: 2012-11-15
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.