Transaction not yet indexed

491ub8zg3p2x7sPEbi3vgcGfNdJ1sysh2Rxm5Np7VT1YcmdJ7zkdh1yma4ZawkQ4WR4LxyZW7FS99jxVaVUmob53

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