Transaction not yet indexed

644eBo7C4HVAYM6k1dTypJFSRtpftCrnWvwLWFZBi1chT7kpm2ZBcUaHzcxRo5eACvvD3ECwHTC65pAAEyMEu6Qj

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