Transaction not yet indexed

53Wu9CV3VxbrHaQJGYMjfjsKZP75UvBUBXVc3SShff4Y7NykqUu3SvYctdrng8vReKmnQxQkUXZ54RqRivE5Rpj6

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