Transaction not yet indexed

ymBiM3wu6aMgQrRa93jQVkDjZFuhkiTuFUFXrXJuujoWX76XwGATGtAXCzbefrpjf7eepCUxLTuNShiSCT4XuZP

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