KeyError: no matching postcode

    in /var/www/html/martini-git/lib/geo.php at line 961

#0 /var/www/html/martini-git/lib/geo.php(1189): Location->assertPostcode()
#1 /var/www/html/martini-git/lib/geo.php(1174): Location->assertNutsCode()
#2 /var/www/html/martini-git/src/core/GeoInformationService/CouncilService.php(416): Location->getNutsCode()
#3 /var/www/html/martini-git/src/modules/LocalInfoModule.php(998): CouncilTax->getHtmlList(Object(Location))
#4 /var/www/html/martini-git/src/modules/LocalInfoModule.php(123): LocalInfoModule->handleListRequest(Array)
#5 /var/www/html/martini-git/src/web.php(626): LocalInfoModule->handleDisplayRequest(Object(HttpRequest))
#6 /var/www/html/martini-git/src/web.php(107): RequestHandler->handleRequestInternal(Object(HttpRequest))
#7 /var/www/html/martini-git/lib/http.php(77): RequestHandler->handleRequest(Object(HttpRequest))
#8 /var/www/html/martini-git/htdocs/index.php(155): HttpApplication->run()
#9 {main}