Transaction not yet indexed

21UsjNHz5GENiqcbUPwY6yuTdgiBMCxpmJ3v1qGykMq22hTqkiJUSPaaF63g1ATGUArfqsQpJDvbCopZQFCdaH3E

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