Transaction not yet indexed

JM2GpCvbXCYktRkU8ZJUkkdcsTBkdCgn6tMchPzyD5WFHrVqdBWXa6JpTPFZZP8WP2MvSLm3tKvM2UdxgChBww9

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