Transaction not yet indexed

MkDQQdQRGh3Ftg8Zdz7BitPSikj2FvBfaRJSncMXfw93WLmKaKqdmw6qUd7553LEqWPeSr3nes9v3bLEiYUZKfG

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