Transaction not yet indexed

5c66ZsDhKbMyUevsqsaq4ZiAduRth1hC56xijBmGw86KCRa3jLrKQHvCwMfMsxE9FiSgqKHxVw7pFUqPdRa9gQMK

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