Article 4 direction area

There is a problem

10 entries with article-4-direction fields that must match the reference field in the article 4 direction dataset

reference: 11A
name: Pipers Lane, Heswall. Article 4 Direction 1993
article-4-direction: undefined
11A
permitted-development-rights: 2A
uprns
address-texts
geometry: MULTIPOLYGON (((-3.123517 53.334134,-3.123555 53.334105,-3.123662 53.334060,-3.124905 53.333545,-3.125321 53.333383,-3.125187 53.333226,-3.124842 53.332918,-3.124740 53.332833,-3.124268 53.332484,-3.123007 53.333125,-3.122821 53.333240,-3.122823 53.333261,-3.122811 53.333284,-3.122773 53.333296,-3.122756 53.333315,-3.122729 53.333328,-3.122872 53.333483,-3.123036 53.333637,-3.123296 53.333902,-3.123442 53.334036,-3.123464 53.334073,-3.123407 53.334128,-3.123517 53.334134)))
point: POINT (-3.123987 53.333309)
notes
entry-date: 1993-09-24
start-date: 1993-09-24
end-date

Your dataset is missing the article-4-direction column.

The Article 4 direction area guidance explains how to fix the issue:

The reference for the article 4 direction used in the article 4 direction dataset.

Example: A4D1