select espr_codigo_multi24 from enfs_parametr 
 System.Web.UI.ViewStateException: Viewstate inválido. 
	Client IP: 179.124.182.30
	Port: 37928
	Referer: http://matoleitao.nfse-tecnos.com.br/con_servicoprestadonfse.aspx
	Path: /con_servicoprestadonfse.aspx
	User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
	ViewState: 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... ---> System.Web.HttpException: O cliente se desconectou. ---> System.Web.UI.ViewStateException: Viewstate inválido. 
	Client IP: 179.124.182.30
	Port: 37928
	Referer: http://matoleitao.nfse-tecnos.com.br/con_servicoprestadonfse.aspx
	Path: /con_servicoprestadonfse.aspx
	User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
	ViewState: 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...
   --- Fim do rastreamento de pilha de exceções internas ---
   em System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError)
   em System.Web.UI.ObjectStateFormatter.Deserialize(String inputString, Purpose purpose)
   em System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter2.Deserialize(String serializedState, Purpose purpose)
   em System.Web.UI.ClientScriptManager.EnsureEventValidationFieldLoaded()
   --- Fim do rastreamento de pilha de exceções internas --- Referência de objeto não definida para uma instância de um objeto.