Transaction not yet indexed

1Myo4VrBj5wJsxbnb28jv3V9eExJcrKL8vHEScK4yaTo3KTQTVBUfTPgCdfb4ZgWnCNqdpdB1gnPyFeAscyK9Mp

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