Transaction not yet indexed

21MFkMiDYyr3JrpxEL2X3Tc6HCoDMM6Qs9LNs5GPFYuPfUbcAMhYsWmiTpjtdCnCKQW58PvFTZvkxLaTTX6Yyt7u

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