#Unabable to update values in SIte level

Could you explain the problem  a little bit please?

What exactly does this mean?

And what does this mean?

When looking at this code, it seems like you update that ri!record multiple times. I don't think this is intentional.

I'd the problem lies in the way you are doing the update with the indexes. Here's an example of what I think you are trying to achieve.

a!localVariables(
  local!records: {
    a!map(percentage: 1),
    a!map(percentage: 1),
    a!map(percentage: 1)
  },
  local!indexesToUpdate,
  local!caseSubmit,
  {
    a!gridLayout(
      headerCells: { a!gridLayoutHeaderCell(label: "%") },
      rows: a!forEach(
        items: local!records,
        expression: a!gridRowLayout(
          contents: {
            a!textField(
              value: fv!item.percentage,
              saveInto: {
                fv!item.percentage,
                a!save(
                  local!indexesToUpdate,
                  append(local!indexesToUpdate, fv!index)
                )
              }
            )
          }
        )
      )
    ),
    a!buttonArrayLayout(
      buttons: a!buttonWidget(
        label: "Submit",
        saveInto: {
          a!save(
            local!caseSubmit,
            a!localVariables(
              local!casesToUpdate: index(
                local!records,
                local!indexesToUpdate,
                null
              ),
              a!update(
                local!casesToUpdate,
                { "createdOn", "createdBy" },
                { now(), loggedInUser() }
              )
            )
          ),
          a!save(local!indexesToUpdate, null)
        }
      )
    )
  }
)