Transaction not yet indexed

MCmDKtACffWhMbMosmd4LiY3bBnnhzsBE8pZZLrxHHZqM3nPqRoB6WiCwHCdou9BWjKsPUoB95WY7qCBTP1Aevo

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