30 Duplicate Custom Variation Label

Shortmessageduplicate custom variation labelshortmessage longmessageduplicate custom variation labellongmessage errorcode21916585errorcode severitycodeerrorseveritycode errorclassificationrequesterrorerrorclassification errors this means you are trying to use a variationsku that is already in use. How do i do that i am a new user and dont know how to do much yet lol. Custom