Transaction not yet indexed

MfNUFzkMqFuDRAEMx4FRGEjpHiZENEQ2dypTc2dArnaYrCBrrUBZPjaEkB2PRN6rr7JFhFQuLtUAT1ds3nXsUJD

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