Transaction not yet indexed

ymCEDqedQheFJrnoh2e6xkDusJkUPRqMVSyfbxbrxko2k6L1Psw4K9HGV4QKrZ3dksDf2zBffosyabmnoMQr6Wq

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