Transaction not yet indexed

664fcuggMj5prtSoRF2B2PhL7SBUtKQWP3KEhq9rYttSAV52xCf4Tq461VCa6Aq2t5FnczvBMehT8oF6mxnKteq2

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