text: Relation 3507142 (Senica, wrong admin-level 9) does not compute.
  Slovakia (2), Central Slovakia (3), Region of Banská Bystrica (4), District of Banská Bystrica (8), Senica (9)
  
  Neither part of Eurostat LAU2 file (SK OSM admin level 9), nor does it compute on https://osm.wno-edv-service.de/boundaries/
  
  Maybe an admin-level 10?
  May be dupe with 2265281 (Senica, admin-level 10) as part of  	Slovakia (2), Central Slovakia (3), Region of Banská Bystrica (4), District of Banská Bystrica (8), Banská Bystrica (9), Senica (9)
  
  Thanks for removing 3507142 from admin-level 9, I'm just a user, not a mapper :-]