Transaction not yet indexed

53HeQ8AdGXX5JMn3H2gqsFGMUbkCjsqf6WfG3prcUaNssCNuayNCwvEfQDMs2skgwMt6YfNUhSXeMPGUeGRbgDg5

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