Transaction not yet indexed

Unj255YENFLXqa6kUCJfaqS2ojS1wPyx4e16qpnoK7TDVuPCQqFh4u7FQuejkH2iyYDfuHDdYgCK2XQts6HLcmD

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.