Portal produced HTTP 500 Invalid Rule UUID in expression:

If you made any changes in the interface or any items used in the interface  which is used in the portal without publishing it .

Looks like either you have renamed some object which is being used in the expression and forgot to update it here ...

Or an unpublished change in the interface to the portal.

The portal was working correctly, I have not made any changes, i republished the portal and again show me this error (image bellow)

"cast" parameter 2 [line 75] refers to an integration 

I use an integration to call values for the "dropdownField" at  [line 175] 

This is the expression of my interface

a!localVariables(
  local!coecstatus,
  local!coecnacionalidad,
  local!coeccedula,
  local!coecperfil,
  local!coecnombres,
  local!coecapellidos,
  local!coecgenero,
  local!coecedad,
  local!coeccorreo,
  local!coectelefono,
  local!coeccelular,
  local!coecnivelinstruccion,
  local!coecinstruccion,
  local!coecformacion,
  local!coecprovincia,
  local!coeccanton,
  local!coecparroquia,
  local!coecdireccion,
  local!coecdiscapacidad,
  local!coectipodiscapacidad,
  local!coecdeseasocioempleo,
  local!coecvalorpago,
  local!coecmediopago,
  local!coecbranding,
  local!coecnombreempresa,
  local!coectiempomeses,
  local!coecactividadcargo,
  local!coecultimotrabajo,
  local!coecautoidentificacion,
  local!coecactualmentetrabaja,
  local!coectipoocupacion,
  local!coecocupacionactual,
  local!coechorastrabajosemanal,
  local!coecareatrabajo,
  local!coecvaloringresomensual,
  local!coecrecibeporempleador,
  local!coeccambiopuestoascensoempresa,
  local!coecsatisfechoempleoactual,
  local!coecagotadoporcargatrabajo,
  local!coecrespetantrabajocapacidades,
  local!coecjefesreconocencalidadtrabajo,
  local!coectrabajoexistenriesgoslaborales,
  local!coecdeseariaccambiartrabajo,
  local!coecrazonesencuentradesocupado,
  local!coecmotivosdejoultimotrabajo,
  local!coectiempobusquedatrabajomeses,
  local!coecjefehogar,
  local!coecposeeseguromedico,
  local!coectienehijos,
  local!coeccuantoshijos,
  local!coechijosentretresymenoresdieciocho,
  local!coecasisteninstituconeducativa,
  local!coecpersonasmiembroshogar,
  local!coecvivienda,
  local!coecaccesoservicionbasicos,
  local!coecfile1,
  local!cwaaddedby,
  local!cwadateadded,
  local!cwalastmodifiedby,
  local!cwalastmodifieddate,
  local!coecfile2,
  local!coecfile3,
  local!coecdata1,
  local!coecdata2,
  local!coecdata3,
  local!CaErrorMessage,
  local!CaComplete,
  local!buttonSubmit: false(),
  
  

  local!perfildata: cast(
    'type!{urn:com:appian:types:CWA}CWA_OEC_Perfil?list',
    rule!CWA_OEC_PerfilNames_Integration().result.body),
  local!perfilname: local!perfildata.perfil,
  

  
  
  local!provincedata: cast(
    'type!{urn:com:appian:types:CWA}CWA_dropdown_Provinces_Ec?list', 
    rule!CWA_provinceEcuadorNames_Integration().result.body),
  local!provincename: property(local!provincedata,"province",null),
  local!provinceid: property(local!provincedata,"id",null),
  local!cityname: if(
    isnull(local!coecprovincia),{},
  cast(
    'type!{urn:com:appian:types:CWA}CWA_dropdown_Cities_Ec?list',
    rule!CWA_citiesEcuadorNames_Integration(provinceID: local!coecprovincia).result.body).city),
    

    local!listvendorsdata: cast(
      'type!{urn:com:appian:types:CWA}CWA_OEC_ListVendors?list',
      rule!CWA_OEC_ListVendors_Integration().result.body),
    local!listvendorsname: local!listvendorsdata.CWAName,
    
    
  a!formLayout(
    label: "",
    contents: {
      a!sectionLayout(
        label: "",
        contents: {
          {
            a!localVariables(
              local!currentSurveyPage: 1,
              local!totalSurveyPages: 9,
              {
                a!boxLayout(
                  label: "CORFOPYM",
                  contents: {
                    a!columnsLayout(
                      columns: {
                        a!columnLayout(
                          contents: {
                            a!richTextDisplayField(
                              value: {
                                a!richTextHeader(
                                  text: { "Encuesta de Registro -Certificación-" }
                                )
                              }
                            )
                          }
                        )
                      }
                    )
                  },
                  style: "ACCENT",
                  shape: "SEMI_ROUNDED",
                  padding: "NONE",
                  marginBelow: "EVEN_LESS"
                ),
                a!columnsLayout(
                  columns: {
                    a!columnLayout(
                      contents: {
                        a!cardLayout(
                          contents: {
                            /* Visual indicator to show the current survey page */
                            a!richTextDisplayField(
                              labelPosition: "COLLAPSED",
                              value: a!forEach(
                                items: enumerate(local!totalSurveyPages),
                                expression: {
                                  a!richTextIcon(
                                    icon: "circle",
                                    color: if(
                                      fv!index = local!currentSurveyPage,
                                      "ACCENT",
                                      "SECONDARY"
                                    )
                                  ),
                                  "  "
                                }
                              ),
                              accessibilityText: "Page" & " " & local!currentSurveyPage & " " & "of" & " " & local!totalSurveyPages
                            ),
                            choose(
                              local!currentSurveyPage,
                              /* Page 1 */
                              {
                                a!sectionLayout(
                                  label: "Sección 1 de 8",
                                  contents: {
                                    a!sectionLayout(
                                      label: "",
                                      contents: {
                                        a!columnsLayout(
                                          columns: {
                                            a!columnLayout(
                                              contents: {
                                                
                  
                                                a!dropdownField(
                                                  label: "Perfil",
                                                  labelPosition: "ABOVE",
                                                  placeholder: "--- Perfil ---",
                                                  choiceLabels: local!perfilname,
                                                  choiceValues: local!perfilname,
                                                  value: tostring(local!coecperfil),
                                                  saveInto: local!coecperfil,
                                                  required: true,
                                                  validations: {}
                                                )

Hi,

In the local!perfildata you are getting the list of items or not for the dropdown values. if yes it will be in dictionary format try indexing the value for choice labels and choice values

Seems to be an issue with portals, I have seen some discussions on this:

https://community.appian.com/discussions/f/portals/25176/portals-issue-facing-issue-while-trying-to-call-integration-rule-with-proper-security-defined-in-portals

community.appian.com/.../104820

It seems like you're getting dictionary data from integration, you might need to index the data.

The portal works a moment ago, load the page again and show me this error:

The portal loads correctly, but when i try to complete a field in the form, show me this error

Try republishing the portal or refresh the form which you are providing the details.

Now show me this error