Transaction not yet indexed

HC66fPCQzEkxNjWP37Znx3uyT7RVViCbJ5hYKA1pm4EupPpcvKic4xTJjPUMVXnjt6QLYCWu3MHJ76Z5DrBUwTH

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