Transaction not yet indexed

421VXCJkBTEEd6QgrVQZaJnpEba3DA7QM5dgopbHtpizLKeP41wbcYuD2rggHaZhm6DQrh4eXPHW3cY53fSDYLGw

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