Transaction not yet indexed

53Db3mApuiWpVdZQMbQ6MvRJDMnqLAnzeSjsNz4V73BvXhtnnxsk2YS9qw1GhRJ3sebYhBpV9iQCf5UcW6zR3Pk6

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