Transaction not yet indexed

5C6YzFttCFGQPT3HcU6xT7YR71vbjsuEX4TJbqSCBnUeUWBVY6Tt9ZFAi7KgNE1cYQD2Bhtk6hJPmWDH8v2fNnCs

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