Transaction not yet indexed

4C6zkGAAJvJcHCBZwtBiq8mpth6ZjHvdFHqcoPbYqMMFjbZ4QJm9P2tHbPhHrSCGAiwqCgNHdN8YQb3LEAzaN1L5

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