Transaction not yet indexed

mYf2c9LpdcviwcWaeBLSxXhmJoArwifWJ2cbgB3VFR66PbJyJdt6KnGatX15MnZPQumEMhpzRfZvNWLqGTGAL9u

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