Transaction not yet indexed

21MPzuwwrkBzJER4RGm4SBdoMwjvGRyBCHzNVcJ2SNCf8B41k6cnu6FzzQL1mPMuyDBTX6yGszVtM8cHP7QHoLZB

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