Transaction not yet indexed

53Df6vhYiZ2u1JHqdfRp6WP6tEhoPAVhAMmijUJUR8dEfrQDpcJx7BULj9p1WdWffcrwunDqRbpp97jGjF5BK4AY

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