Transaction not yet indexed

66JSyyvy17D1gzXYxjjM5Bwh8KNJyHAAT7FV2EtkqMdURKkbkZbvFnPVGEwxtjvbEnzdqM1vJcW2KyCSRoWRACc1

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