Conservation area

There is a problem

reference: 4040
name: Walton Village
designation-date: 1977-07-13
document-url: https://www.warrington.gov.uk/sites/default/files/2019-08/walton_village.pdf
documentation-url: https://www.warrington.gov.uk/evidence-base-heritage-and-built-environment
geometry: MULTIPOLYGON (((-2.603874 53.364865,-2.604463 53.364391,-2.605031 53.364005,-2.605214 53.363862,-2.605539 53.363673,-2.607049 53.362662,-2.607403 53.362397,-2.607567 53.362255,-2.607764 53.362045,-2.607863 53.361910,-2.607966 53.361730,-2.608099 53.361398,-2.608293 53.360761,-2.608381 53.360608,-2.608234 53.360679,-2.608082 53.360707,-2.607964 53.360743,-2.607857 53.360810,-2.607710 53.360751,-2.607468 53.360866,-2.607442 53.360436,-2.607407 53.360301,-2.607368 53.360300,-2.607317 53.360330,-2.606873 53.360691,-2.606226 53.361197,-2.606071 53.361293,-2.605800 53.361425,-2.605424 53.361571,-2.605037 53.361668,-2.604761 53.361706,-2.602476 53.361900,-2.602457 53.362033,-2.602458 53.362102,-2.602438 53.362177,-2.602558 53.362596,-2.602709 53.363079,-2.602760 53.363336,-2.602789 53.363411,-2.603139 53.364612,-2.603515 53.364724,-2.603874 53.364865)))
point: POINT (-2.605117 53.362585)
notes: Best Map is shown on page 4 of the appraisal document.
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date: 1977-07-13
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: