Transaction not yet indexed

MUKNnR9UTaAEpg22psDxkd4dbTqXHakKZurPoo5z4zev52S2nNJdjqtHMJxXaZyqz4pyc8T4E9AudT2WxbUfrED

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