Transaction not yet indexed

666sqGMV95QQrc4zQ8MJX5MPnbLqCjXswDfCc7yksqr8imJhrF5hP7mGbF2dCEDZ95ToNo5YZd7KpCQU27rS58n6

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