Transaction not yet indexed

ssmt3cAkdv9P7nJVkLifgkc9NWVB3FTJtRQ7rDYJD7oWGZ3cWZeNhH7HzqUN73ouYShHUtQyaBcY3xMGFYmWr35

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