Transaction not yet indexed

53BfQWDfMUfNBZLEaSvbAkkUe8FrJsGwr7D5QCborRQiEP3ApSv12aMq2HQfjaV9XQwcj7tqamgtsg8AQcEe7nmP

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