Transaction not yet indexed

aNb91qHRREL2Z9ASGx8fiJsYF7MYHXgQigcdq4jLeFCaQFhuXhu6hWniz9ZpkkgGa6pDvHYFjkXqumg52Z9Fc1p

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