Transaction not yet indexed

Rn6u5eLtsDmLXeY5eSdKK9UuTx38nKsmsXGe8b6vFXmxRmQFgy9F3FfB3kcQHmQj5txr7MAq6cfWDBiB5Yqtfs2

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