Transaction not yet indexed

21z6sM7RM5xc9tWfKiDuu47SvFxbxhWx2sng99TWTpdHgi33XpFQ6SdbTkztdqSsdYQkFRDnAyY4r4xDaurTtpWU

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