Transaction not yet indexed

5Ysso121hUdbAZSsNG8wSmH21F4nWbxP7bZF28DQLBWYqsjMWoNH87qYBCwfkNhnFgpWgTnb1o8MZQ4AGJDsAL9

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