Displaying a richTestField for limit set of time

Why not have the rich text field showing your error message have a small icon or link that the user can click to "dismiss" the error message?

User does not want any clicks, should be auto refresh or within some interval.

You could also handle this with refresh timer, but the minimum wait time as decided by Appian will be 1 minute.  I'd still suggest giving them a "dismiss" link if they feel like getting rid of it before then, but of course that's up to you.

Thanks Mike, But I tried with the refresh variable no luck with that. I tried using some local variable as well but that also not helping me in this scenario. Just to clear i have ri boolean flag based on which I am displaying the message. 

Ravi Roshan said:

But I tried with the refresh variable no luck with that.

Can you share your relevant code, so we can help troubleshoot?  Please use the Insert --> Insert Code feature found in your text entry box, to ensure code is well formatted and friendly to look at here.

a!localVariables(
  local!isInitiationValid: true,
  local!result,
  a!formLayout(
    label: "Form",
    contents: {
      a!sectionLayout(
        contents: {}
      ),
      a!sectionLayout(
        label: "Section",
        contents: {
          a!textField(
            label: "ri!isInitiationValid",
            value: ri!isInitiationValid,
            readOnly: true
          ),
          a!textField(
            label: "local!isInitiationValid",
            value: local!isInitiationValid,
            readOnly: true
          ),
          if(
            ri!isInitiationValid,
            {},
            rule!TestMessage(
              isInitiationValid: ri!isInitiationValid
            )
          )
        }
      )
    },
    buttons: a!buttonLayout(
      primaryButtons: {
        a!buttonWidget(
          label: "Complete",
          style: "PRIMARY",
          saveInto: {
            rule!TestIntegration(
              customId: "abcd",
              ProjectId: "123",
              onSuccess: {
                a!save(
                  local!result,
                  a!fromJson(
                    fv!result.body
                  )
                )
              }
            ),
            a!save(
              ri!isInitiationValid,
              index(
                local!result,
                "IsInitiationValid",
                ""
              )
            ),
            a!save(
              local!isInitiationValid,
              ri!isInitiationValid
            )
          },
          submit: true
        )
      },
      secondaryButtons: {}
    )
  )
)

hello Mike,

In process model, if the ri!isInitiationValid is false, i am routing the path back to user input task and displaying the message. here comes the challenge that, the message should go once user refresh the page. 

You should still be able to utilize a!refreshVariable() to conditionally show some extra information (like a section, or really anything else you want) for a particular time span after the form is initially loaded.  After you get that working, you could still bake in a user-clickable "dismiss" option or various other possibilities, as long as you figure out the rather easy logic involved.

This example has a section that should stay for around 30 seconds:

a!localVariables(
  local!isInitiationValid: true,
  local!result,

  local!refreshTime: a!refreshVariable(
    value: now(),
    refreshInterval: 0.5
  ),
  local!pageLoadTime: a!refreshVariable(
    value: local!refreshTime,
    refreshOnReferencedVarChange: false()
  ),
  
  a!formLayout(
    label: "Form",
    contents: {
      a!sectionLayout(
        label: "Error Message",
        showWhen: local!refreshTime = local!pageLoadTime,
        contents: {
          /* Error Message Contents (will go away after first 30-second refresh) */
        }
      ),
      a!sectionLayout(
        label: "Section",
        contents: {
          a!textField(
            label: "ri!isInitiationValid",
            value: ri!isInitiationValid,
            readOnly: true
          ),
          a!textField(
            label: "local!isInitiationValid",
            value: local!isInitiationValid,
            readOnly: true
          ),
          if(
            ri!isInitiationValid,
            {},
            rule!TestMessage(
              isInitiationValid: ri!isInitiationValid
            )
          )
        }
      )
    },
    buttons: a!buttonLayout(
      primaryButtons: {
        a!buttonWidget(
          label: "Complete",
          style: "PRIMARY",
          /*saveInto: {*/
            /*rule!TestIntegration(*/
              /*customId: "abcd",*/
              /*ProjectId: "123",*/
              /*onSuccess: {*/
                /*a!save(*/
                  /*local!result,*/
                  /*a!fromJson(*/
                    /*fv!result.body*/
                  /*)*/
                /*)*/
              /*}*/
            /*),*/
            /*a!save(*/
              /*ri!isInitiationValid,*/
              /*index(*/
                /*local!result,*/
                /*"IsInitiationValid",*/
                /*""*/
              /*)*/
            /*),*/
            /*a!save(*/
              /*local!isInitiationValid,*/
              /*ri!isInitiationValid*/
            /*)*/
          /*},*/
          submit: true
        )
      }
    )
  )
)

Thanks Mike. This worked. 

Just small change i made to make it as per my requirement because as per your code the message was reappearing whenever the form was reloading. So I made pageLoadTime as rule input and storing the value while getting the integration call and getting the difference to show the message.

Thanks Mike. This worked. 

Just small change i made to make it as per my requirement because as per your code the message was reappearing whenever the form was reloading. So I made pageLoadTime as rule input and storing the value while getting the integration call and getting the difference to show the message.