Transaction not yet indexed

66ECmxGdEKucz1HgD7MAcYYRoGoQhLwnhoKTfXqDH71MH8dz4nVWetXMGTpsWDU6BqXKQznLSG42eeVcykhkkUYM

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