Transaction not yet indexed

64xwUdg2eesHQXDWQcfttaLsJ6377sCF1LfcEhqSuTbu7o4ZBLQnarwqXcwbPoi7EC55mNhWkimpcfea2TSSED64

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