Transaction not yet indexed

YLwNjSSNndhnL3nsySjDD3c3Sxsg7Gey3SSfX1SYXZd2EmpoderuoDbQqz53p9CjHHnW4XBQbmTnQKx7PRnVnqZ

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