Transaction not yet indexed

Df1MTnziTMq3RWVt4ELDW4qfpxhFuwA3Jv4JTHHXwy6yfM2dAbPybbGtknv2vvTCpaprRNz2NfkVuV3UznxpY1C

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