Transaction not yet indexed

53NcppYtmPr6gS8iUR8YZeVg5fhbUUA6FJ6jK6SCfUWtYgTE7jNLQaHFTBf8uM8QDaA5jUACtpSJzzbRVWeB7PmF

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