Transaction not yet indexed

3MdPGSZQ4cFJhjkkQ15nU252aQTnUB7N21WvB2ZUGfcnGSZN3RhxpVacq7kBLY1U47ZRc9WNUNJrjQ7xTSpw4zCM

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