Transaction not yet indexed

491m9ySnEgFPMiU1F78bHZEU9cdhtZ8Q86NAoB6HWXd4fVXcNgw2N6CDRnpv4i1DF7NHCvp3iaZXxFCZzdFTieM2

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