How To Reset Paging info ?

Hi , can you share your code. I think you did not configure value parameter for the grid, also pagination is not working

I have configure value parameter for the grid, problem is I am using Local Variable to save the paging  info like

local!groupWorkPagingInfo: a!pagingInfo(
startIndex: 1,
batchSize: 5,
sort: a!sortInfo(field: "Id", ascending: false())
)

I want to refresh/reset the paging when the value is blank in text field

I can't insert code due to some restriction

my requirement is if I select any thing from DropDown I am getting result and able to display in grid,

like the If I select another value from drop down I am able to reset everything but paging not getting reset and for that reason I am getting error 

Interface Definition: Expression evaluation error at function a!gridField [line 185]: A grid component [label="Search results"] has an invalid value for "value" and "totalCount". "startIndex" must not be greater than "totalCount", but "startIndex" was 6 and "totalCount" was 0.

Are you trying to save pagingInfo in your dropdown's save into?

No, I try to reset the paging based on drop down

for Paging I am using localvarialble to save

Hi, Try to do something like below, this way , everytime you select anything from dropdown, your local!pagingInfo variable will refresh,

a!localVariables(
  
  local!pagingInfo:a!pagingInfo(
    startIndex: 1,
    batchSize: 5,
    sort: a!sortInfo(field: "Id", ascending: false())
  ),
  a!dropdownField(
    label: "Dropdown",
    saveInto: {
      a!save(
        local!pagingInfo,
        a!pagingInfo(
          startIndex: 1,
          batchSize: 5,
          sort: a!sortInfo(field: "Id", ascending: false())
        )
      )
    }
  )
)

I tried the above solution but getting same error

Interface Definition: Expression evaluation error at function a!gridField [line 186]: A grid component [label="Search results"] has an invalid value for "value" and "totalCount". "startIndex" must not be greater than "totalCount", but "startIndex" was 6 and "totalCount" was 0.

you are getting total count is 0 . It means you dont have data to be fed into the grid. So you have to apply null check . you would need to pass data into the grid only if its not null. So just make sure your data does not have null , otherwise you will get this error

like i mentioned before ;)
the issue is not the paginginfo. its your data. You grid has no data as totalcount is 0
so check why you query rule (or whatever you are using to get the data) is giving you no valid result.

Total count is 0 means you're not fetching any data. If possible you can show your a!queryEntity codes as well.

local!pagingInfo: a!pagingInfo(
startIndex: 1,
batchSize: 5,
sort: a!sortInfo(field: "Id", ascending: false())
)

At the pagingInfo parameter, if you were to call local!pagingInfo. It will work if data is there.

Further insights, if you are using a later version of appian with a!localVariables

local!pagingInfo:
a!refreshVariable(
value: a!pagingInfo(
startIndex: 1,
batchSize: 5,
sort: a!sortInfo(field: "Id", ascending: false())
),
refreshOnReferencedVarChange: false()
)

Total count is 0 means you're not fetching any data. If possible you can show your a!queryEntity codes as well.

local!pagingInfo: a!pagingInfo(
startIndex: 1,
batchSize: 5,
sort: a!sortInfo(field: "Id", ascending: false())
)

At the pagingInfo parameter, if you were to call local!pagingInfo. It will work if data is there.

Further insights, if you are using a later version of appian with a!localVariables

local!pagingInfo:
a!refreshVariable(
value: a!pagingInfo(
startIndex: 1,
batchSize: 5,
sort: a!sortInfo(field: "Id", ascending: false())
),
refreshOnReferencedVarChange: false()
)