Transaction not yet indexed

28EbRFcDMNYV9EnKaB9nr81KuRHU2tM9Tr2qmDdSbJta1HaasmEnRbkMbWvYefhqMrkssP66isA6CBHvNFWtS6K7

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