Transaction not yet indexed

MU1isSt4JM3aY55GWkLt248Zw22fjsDGdsP8diWWK7EGtdwmmFb2tzXkbUy9ubvvpVMvgEBwHJkNaSfqFx4xwfn

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