Readonly- Grid

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It includes the code of the grid, code of the ER and any other screenshots of objects that are directly connected to this problem. 

You cannot find the solution unless you provide more information about it. 
Please attach all the relevant resources that can help us understand the problem and assist you. 
It includes the code of the grid, code of the ER and any other screenshots of objects that are directly connected to this problem. 

a!queryProcessAnalytics(
      report: cons!CR_RPT_ACTIVE_TASKS_FOR_USER_REPORT,
      contextUsers: getdistinctusers(
        {
          cons!CR_GROUP_ALL_USERS
          /*cons!CR_GRP_RELATIONSHIP_MANAGER_GROUP,*/
          /*cons!CR_GRP_UNIT_HEAD_GROUP,*/
          /*cons!CR_GRP_SEGMENT_HEAD_GROUP*/
        }
      ),
      query:  a!query(
        logicalExpression: a!queryLogicalExpression(
          operator: "AND",
          logicalExpressions: {
            a!queryLogicalExpression(
              operator: "OR",
              filters: {
                a!forEach(
                  items: touniformstring(
                    {
                      cons!CR_TXT_ALL_PROCESS_MODEL_NAMES,
                      cons!CR_APP_TXT_ALL_PROCESS_MODEL_NAMES,
                      cons!CR_APP_LA_TXT_ALL_PROCESS_MODEL_NAMES,
                      cons!CR_CMU_TXT_ALL_PROCESS_MODEL_NAMES
                    }
                  ),
                  expression: {
                    a!queryFilter(
                      field: "c13",
                      operator: "=",
                      value: fv!item
                    )
                  }
                )
              }
            ),
            a!queryLogicalExpression(
              operator: "AND",
              filters: {
                a!queryFilter(
                  field: "c0",
                  operator: "includes",
                  value: local!customerName_txt,
                  applyWhen: not(
                    isnull(
                      local!customerName_txt
                    )
                  )
                ),
                a!queryFilter(
                  field: "c1",
                  operator: "in",
                  value: local!status_txt,
                  applyWhen: not(
                    rule!APN_isEmpty(
                      local!status_txt
                    )
                  )
                ),
                a!queryFilter(
                  /*field: "c11",*/
                  field: "c17",
                  operator: "=",
                  value: local!moduleId_int,
                  applyWhen: not(
                    rule!APN_isBlank(
                      local!moduleId_int
                    )
                  )
                ),
                a!queryFilter(
                  field: "c4",
                  operator: "=",
                  value: local!cif_int,
                  applyWhen: not(
                    isnull(
                      local!cif_int
                    )
                  )
                ),
                a!queryFilter(
                  field: "c5",
                  operator: ">=",
                  value: local!fromDate_dt,
                  applyWhen: not(
                    isnull(
                      local!fromDate_dt
                    )
                  )
                ),
                a!queryFilter(
                  field: "c5",
                  operator: "<=",
                  value: local!toDate_dt,
                  applyWhen: not(
                    isnull(
                      local!toDate_dt
                    )
                  )
                ),
                a!queryFilter(
                  field: "c2",
                  operator: "=",
                  value: local!originator_txt,
                  applyWhen: not(
                    isnull(
                      local!originator_txt
                    )
                  )
                )
              }
            )
          }
        ),
        pagingInfo: local!pagingInfo
      )
    )

this is querry process analytics. this data only sending to to grid to show in read only mode 

What happens when you run just that QPA call in the expression rule editor?  Does the data you get back look right?

i guessed why it was not showing data in production, as per analysis this queryprocessanalysis is taking too much time. maybe just because of timeout it is not showing data 

What is the page size set to?  What happens if you try a smaller value for that?