Transaction not yet indexed

3MKcPU9Jq9cFgFtYEMM2zx6dD1oL9KtwFrMR1W4BoQM56dP7rrgPhbmeYbgBtHQPHUzixXEVthdHAeDU6nsZuZ79

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