Transaction not yet indexed

WYfva9qsyfe3pyfEjPWKJ977fUEkAUke3FeEDX7KrauYnsJYNqdo1DptdpA1rcRBW8kqPfF7fW1LKf8PZHLxxRJ

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