Transaction not yet indexed

SGDmCiT5zAuxGiANQYecqtEbZQufKS5u7mqHt7G4r22Dic16B5YW9xZEabBScmyJqmdhZ5iANJU1YmJ8C4oFxhC

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