Transaction not yet indexed

ngpcpkKMrJcg6CW8fXcyExvF5RE6YBXUUc729kfKoaCra7sWHzJRZcCEU7cbCdcxn9TmjKFSzATFGcouaUddCRK

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