Article 4 direction area

There is a problem

reference: Ar4.21
name: Alban Park/Acrewood Way/Lyon Way
article-4-direction: Ar4.21
permitted-development-rights: undefined
P3CO;P3CP;P3CPA
uprns
address-texts
geometry: MULTIPOLYGON (((-0.283509 51.751419,-0.283527 51.751392,-0.283512 51.751259,-0.283645 51.751257,-0.283646 51.750415,-0.284465 51.750355,-0.285428 51.749901,-0.286164 51.749575,-0.286100 51.749456,-0.285327 51.749467,-0.284227 51.749497,-0.282415 51.749573,-0.281682 51.749594,-0.281467 51.749617,-0.277546 51.749781,-0.274695 51.749879,-0.274455 51.749865,-0.274273 51.749911,-0.273731 51.749921,-0.272764 51.749964,-0.273698 51.751244,-0.274506 51.752371,-0.275082 51.753151,-0.275632 51.752975,-0.275921 51.752901,-0.276303 51.752829,-0.277441 51.752554,-0.278878 51.752197,-0.278939 51.752175,-0.278960 51.752152,-0.279125 51.752117,-0.279192 51.752114,-0.279915 51.751942,-0.281028 51.751714,-0.281183 51.751661,-0.281621 51.751580,-0.282078 51.751552,-0.282909 51.751480,-0.283431 51.751446,-0.283481 51.751435,-0.283509 51.751419)))
point: POINT (-0.278592 51.75091)
notes
entry-date: 2017-03-20
start-date: 2017-03-20
end-date

Your data is missing a permitted-development-rights.

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

A list of the permitted development rights withdrawn by the article 4 direction.

Separate the rights in the list using semicolons.

Only use rights from our permitted development right dataset. If the area withdraws a permitted development right that is not in our dataset, email digitalland@communities.gov.uk.

Example: 3D;3M;11B