Transaction not yet indexed

NKU4Y1QE9rngXWonuaz6JZro288QtefwxR3MuYB4eHFjfuxSmRxZsfWq5uTydUKnAeHNCwkjVhvSwGJkJmg6ZPM

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