Transaction not yet indexed

mdcMmG8kreJZ5HTQYKEV2BQUrvqdnzyrt7n2ZWc8wgCsQ4xdaWVV3KoH3YcxFM4ESpZnGak6tDXZNCJtsqFb2ji

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