Transaction not yet indexed

UnDZcJejWtpebhBwfTiD4Pp4TDZMHYnRePVV3TCEhb8HuDLW7hZHB8RrGJFN4wUsNTZAj4jddCNsWDd19TT7Z47

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