Transaction not yet indexed

mdkEXDHuzqrrSQi9rvwfP1zeGAs4zEfdNcodeoMYybSB7UzyvcBDty7wg99mJSjHShBhfQzhXYe6zHNEXpxb1TA

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