select espr_codigo_multi24 from enfs_parametr 
 System.Web.UI.ViewStateException: Viewstate inválido. 
	Client IP: 200.159.171.129
	Port: 51236
	Referer: http://presidentelucena.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 Edg/138.0.0.0
	ViewState: 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... ---> System.FormatException: Comprimento inválido para uma matriz ou uma cadeia de caracteres de Base 64.
   em System.Convert.FromBase64_Decode(Char* startInputPtr, Int32 inputLength, Byte* startDestPtr, Int32 destLength)
   em System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength)
   em System.Convert.FromBase64String(String s)
   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.