Why a regions entry is unusable, or undefined when it is one of the Bundesland ids RegionValues ("1".."16", exactly as written there: no padding, no leading zero, one id per entry). The API does not reject an unknown id.
regions
undefined
RegionValues
Why a
regionsentry is unusable, orundefinedwhen it is one of the Bundesland idsRegionValues("1".."16", exactly as written there: no padding, no leading zero, one id per entry). The API does not reject an unknown id.