Transaction not yet indexed

MQR4mJDJKAJaRQ2C1K7XaLUESCQtoJPRioW6URm6WFbMGHvYNJVdvBdckTGdcq5mMfQM3TPdLgCbimVkxutFJsq

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