Transaction not yet indexed

nmmfLSpmTdQ8Kh2zvhfSJoZsJm4ngqjWJ2EDSPiZb8t4yymN4jPdevf178WU64vh1318FWww36DUxSkRzfhHDnk

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