Transaction not yet indexed

64Mkvwixmdq479HbRSRhP2dit8oTESu4LfPbrzHSiUSftpXTfFvVVdh9gD6VBXZuc6ZAqtDmm5gvy1KL2JZ48TQc

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