Transaction not yet indexed

55k2cnAbEpYXv5evSQ951XxianP2ttYKKHSW6aU2YRgAkAdyFGS6Rsn4Z9J3uhtW4cze7hTD8YkGCxQacUhzUo3U

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