Conservation area

There is a problem

reference: 3199
name: East Chiltington
designation-date: 1993-01-20
document-url: https://www.southdowns.gov.uk/wp-content/uploads/2015/04/East-Chiltington-Conservation-Area-Appraisal-Management-Plan.pdf
documentation-url
geometry: MULTIPOLYGON (((-0.053640 50.919870,-0.053923 50.919874,-0.054130 50.919139,-0.054279 50.919139,-0.054280 50.919019,-0.054241 50.918930,-0.054163 50.918888,-0.054071 50.918890,-0.054051 50.918845,-0.053859 50.918772,-0.053512 50.918753,-0.053098 50.918761,-0.052332 50.918751,-0.052182 50.918580,-0.052062 50.918484,-0.051866 50.918569,-0.052136 50.918896,-0.052011 50.918987,-0.051857 50.919083,-0.051803 50.919165,-0.051786 50.919204,-0.051850 50.919347,-0.051808 50.919382,-0.052282 50.919525,-0.052410 50.919592,-0.052501 50.919620,-0.052553 50.919657,-0.053134 50.919793,-0.053498 50.919862,-0.053640 50.919870)))
point: POINT (-0.053058 50.919226)
notes: Best Map is shown on page 27 of the appraisal document.
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date: 1993-01-20
end-date

Your dataset is missing the entry-date column.

The Conservation area guidance explains how to fix the issue:

The date the record was last updated.

If the entity has never been updated, enter the same date as start-date.

Write in YYYY-MM-DD format.

Example:

2022-12-20

With dates, some data is better than no data, so: