Transaction not yet indexed

21FwnwpF7eoXWPHnTs9zNPUZUfSayP2vHWT9ixnaZ1sERHJwtHdWBiJTHYyH65K3DkNgZNZQMoSGz1dujuEqtprs

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