Stale Data Error in seeded OAF page

Hi All,
In my custom oaf page I used master-detail between two tables using PPR (with single selection radio button in master table). From time to time I get "Error: Stale Data ..."
Absolutely the same error I was able to reproduce in seeded oaf page (R12.1.2):
1. open OA Framework ToolBox Tutorial -> Sample Browser -> Partial Page Rendering (PPR)
2. expand Coordinate Master Detail Tables
3. select first record (Supplier Number 1) and wait when the page will be fully refreshed
4. VERY FAST select second and immediately third record.
After that I get:
Error: Stale Data
The requested page contains stale data. This error could have been caused through the use of the browser's navigation buttons (the browser Back button, for example).
Cause:
The number of displayed records, 3, exceeds the actual number of records, 1, in view object SampleBrowserAM.SupplierSitesVO1. Some of the displayed records may have been deleted
Additional conditions:
1. Your connection to server should be "a little slowly" (in my case it's VPN). If apps server is in your local network you can get response very fast and will not get error. In this case repate 1-4 several times.
2. Browser - IE7 or IE8. In FireFox 3.6 works fine.
Thanks in advance.
Regards,
Sergey

Hi
Are you using
if (!vo.isPreparedForExecution()) if (! vo.isPreparedForExecution ())
vo.executeQuery(); vo.executeQuery ();
for VOs in process request of base page!For detailed explanation on this look at this thread: for VOs in process request of base page.
Please refer this thread may be it help you out..
Re: Page Refresh and Page Date Rollback
Ajay

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    | Copyright (c) 2001, 2005 Oracle Corporation, Redwood Shores, CA, USA |
    | All rights reserved. |
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    import oracle.apps.fnd.framework.webui.OAWebBeanConstants;
    import oracle.apps.fnd.framework.webui.beans.OAWebBean;
    import oracle.apps.fnd.framework.webui.beans.form.OASubmitButtonBean;
    import oracle.apps.fnd.framework.webui.beans.message.OAMessageDateFieldBean;
    import oracle.apps.fnd.framework.webui.beans.message.OAMessageTextInputBean;
    //import oracle.apps.fnd.oam.diagnostics.report.Row;
    import oracle.apps.icx.por.common.webui.ClientUtil;
    import powl.oracle.apps.xxpowl.po.requisition.server.xxpowlPOReqIntfUpdateAMImpl;
    import powl.oracle.apps.xxpowl.po.requisition.server.xxpowlPOReqIntfUpdateEOVOImpl;
    * Controller for ...
    public class xxpowlPOReqIntfAllUpdatePageCO extends OAControllerImpl
      public static final String RCS_ID="$Header$";
      public static final boolean RCS_ID_RECORDED =
            VersionInfo.recordClassVersion(RCS_ID, "%packagename%");
       * Layout and page setup logic for a region.
       * @param pageContext the current OA page context
       * @param webBean the web bean corresponding to the region
      public void processRequest(OAPageContext pageContext, OAWebBean webBean)
        super.processRequest(pageContext, webBean);
         xxpowlPOReqIntfUpdateAMImpl am = (xxpowlPOReqIntfUpdateAMImpl)pageContext.getApplicationModule(webBean);
          xxpowlPOReqIntfUpdateEOVOImpl UpdateVO =(xxpowlPOReqIntfUpdateEOVOImpl)am.findViewObject("xxpowlPOReqIntfUpdateEOVOImpl");
          String newvalue = (String)pageContext.getSessionValue("testValue");     
          System.out.println("Transaction ID from processRequest UpdateCO from testValue field:"+newvalue);
          String transactionid = pageContext.getParameter("HashmapTransacitonid");
          System.out.println("Transaction ID from processRequest Hash Map in UpdateCO :"+transactionid);
          String errorcolumn = pageContext.getParameter("HashmapErrorcolumn");
          System.out.println("Error Column Name from processRequest Hash Map in UpdateCO :"+errorcolumn);
          String errormsg = pageContext.getParameter("HashmapErrormessage");
          System.out.println("Error Message from processRequest Hash Map in UpdateCO :"+errormsg);
          String readyonly = pageContext.getParameter("HashmapReadonly");
          System.out.println("Read Only value from processRequest Hash Map in UpdateCO :"+readyonly);
          if (transactionid !=null & !"".equals(transactionid)) { 
         /* Passing below four parameters to the Update Page */
          Serializable amParams[] = new Serializable[]{transactionid,readyonly,errorcolumn,errormsg} ;
          pageContext.getRootApplicationModule().invokeMethod("executexxpowlPOReqIntfUpdateEOVO", amParams);
       * Procedure to handle form submissions for form elements in
       * a region.
       * @param pageContext the current OA page context
       * @param webBean the web bean corresponding to the region
      public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
        super.processFormRequest(pageContext, webBean);      
         OAApplicationModule am = pageContext.getApplicationModule(webBean);
          if (pageContext.getParameter("ApplyButton") != null)
            System.out.println("Inside ApplyButton method in UpdatePageCO");
            OAViewObject vo = (OAViewObject)am.findViewObject("xxpowlPOReqIntfUpdateEOVO");
            String transactionid = pageContext.getParameter("HashmapTransacitonid");
            System.out.println("Transaction ID from processFormRequest Hash Map in UpdateCO-ApplyButton method :"+transactionid);
            am.invokeMethod("apply");
              pageContext.forwardImmediately("OA.jsp?page=/powl/oracle/apps/xxpowl/po/requisition/webui/xxpowlPOReqIntfAllPG",
                                                     null,
                                                     OAWebBeanConstants.KEEP_MENU_CONTEXT,
                                                     null,
                                                     null,
                                                     true,
                                                     OAWebBeanConstants.ADD_BREAD_CRUMB_NO);
           else if (pageContext.getParameter("CancelButton") != null)
            am.invokeMethod("rollback");
            pageContext.forwardImmediately("OA.jsp?page=/powl/oracle/apps/xxpowl/po/requisition/webui/xxpowlPOReqIntfAllPG",
                                                   null,
                                                   OAWebBeanConstants.KEEP_MENU_CONTEXT,
                                                   null,
                                                   null,
                                                   true,
                                                   OAWebBeanConstants.ADD_BREAD_CRUMB_NO);
    UpdatePageAMImpl.java
    package powl.oracle.apps.xxpowl.po.requisition.server;
    import oracle.apps.fnd.common.MessageToken;
    import oracle.apps.fnd.framework.OAException;
    import oracle.apps.fnd.framework.OARow;
    import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;
    import oracle.apps.fnd.framework.OAViewObject;
    import oracle.apps.inv.appsphor.order.server.XxapOrderHeaderVOImpl;
    import oracle.jbo.Transaction;
    // ---    File generated by Oracle ADF Business Components Design Time.
    // ---    Custom code may be added to this class.
    // ---    Warning: Do not modify method signatures of generated methods.
    public class xxpowlPOReqIntfUpdateAMImpl extends OAApplicationModuleImpl {
        /**This is the default constructor (do not remove)
        public xxpowlPOReqIntfUpdateAMImpl() {
        /**Container's getter for xxpowlPOReqIntfUpdateEOVO
        public xxpowlPOReqIntfUpdateEOVOImpl getxxpowlPOReqIntfUpdateEOVO() {
            return (xxpowlPOReqIntfUpdateEOVOImpl)findViewObject("xxpowlPOReqIntfUpdateEOVO");
        /**Sample main for debugging Business Components code using the tester.
        public static void main(String[] args) {
            launchTester("powl.oracle.apps.xxpowl.po.requisition.server", /* package name */
          "xxpowlPOReqIntfUpdateAMLocal" /* Configuration Name */);
    /*  // Added by 
        public void execute_update_query(String TransactionID) {
        xxpowlPOReqIntfUpdateEOVOImpl vo = getxxpowlPOReqIntfUpdateEOVO();
        vo.initQuery(TransactionID);
    // Added by  , this will not call bec changed the logic and so now the update button enabled on search results page
    // and this method will not called
    public void pageInEditMode (String transactionID, String readOnlyFlag, String ErrorColumn,
                                                                           String ErrorMessage)
        System.out.println("Transaction Id from pageInEditMode in UpdatePGAMImpl.java: "+transactionID);
        System.out.println("xxReadOnly from pageInEditMode in UpdatePGAMImpl.java: "+readOnlyFlag);
        // Get the VO
        xxpowlPOReqIntfUpdateEOVOImpl updateVO = getxxpowlPOReqIntfUpdateEOVO();
        //Remove the where clause that was added in the previous run
        updateVO.setWhereClause(null);
        //Remove the bind parameters that were added in the previous run.
        updateVO.setWhereClauseParams(null);
        //Add where clause
        // updateVO.addWhereClause(" TRANSACTION_ID = :1 ");
        //Bind transactionid to the where clause.
         // updateVO.setWhereClauseParam(1, transactionID); // this will not work bec it will start with zero from from 1
          updateVO.setWhereClauseParam(0, transactionID);
        //Execute the query.
        updateVO.executeQuery();
        xxpowlPOReqIntfUpdateEOVORowImpl currentRow = (xxpowlPOReqIntfUpdateEOVORowImpl)updateVO.next();
        // Assiging the transient varaibles
        currentRow.setxxErrorMessage(ErrorMessage);
        currentRow.setxxErrorColumn(ErrorColumn);
        if ("N".equals(readOnlyFlag))
              /* Make the attribute to 'False so that all fields will be displayed in Edit Mode because we used this
               xxReadOnly as SPEL  */
               currentRow.setxxReadOnly(Boolean.FALSE);
       public void executexxpowlPOReqIntfUpdateEOVO(String transactionID, String xxReadyOnly, String ErrorColumn,
                                                                                              String ErrorMessage)
           System.out.println("Transaction Id from executexxpowlPOReqIntfUpdateEOVO in UpdatePGAMImpl.java: "+transactionID);
           System.out.println("xxReadOnly from executexxpowlPOReqIntfUpdateEOVO in UpdatePGAMImpl.java: "+xxReadyOnly);
           System.out.println("Error Message from executexxpowlPOReqIntfUpdateEOVO in UpdatePGAMImpl.java: "+ErrorColumn);
           System.out.println("Error Column from executexxpowlPOReqIntfUpdateEOVO in UpdatePGAMImpl.java: "+ErrorMessage);
         // Get the VO
         xxpowlPOReqIntfUpdateEOVOImpl updateVO = getxxpowlPOReqIntfUpdateEOVO();
         //xxpowlPOReqIntfUpdateEOVORowImpl updaterowVO = xxpowlPOReqIntfUpdateEOVO();
       //not working
       //    OARow row = (OARow)updateVO.getCurrentRow();
       //    row.setAttribute("xxReadOnly", Boolean.TRUE);
    // updateVO.putTransientValue('XXXXX',x);
         //Remove the where clause that was added in the previous run
         updateVO.setWhereClause(null);
         //Remove the bind parameters that were added in the previous run.
         updateVO.setWhereClauseParams(null);
         //Add where clause
         // updateVO.addWhereClause(" TRANSACTION_ID = :1 ");
         //Bind transactionid to the where clause.
          // updateVO.setWhereClauseParam(1, transactionID); // this will not work bec it will start with zero from from 1
           updateVO.setWhereClauseParam(0, transactionID);
        // updateVO.setWhereClauseParam(1, ErorrColumn); 
         //Execute the query.
         updateVO.executeQuery();
         /* We want the page should be read only initially so after executing the VO with above command
            and if you use next() it will go to the first record among the
            fetched records. If you want to iterate for all the records then use iterator */
            /* Using Iterator
             while(updateVO.hasNext()) {  // this will check after execute Query above command if it has any rows
              xxpowlPOReqIntfUpdateEOVORowImpl currentRow = (xxpowlPOReqIntfUpdateEOVORowImpl)updateVO.next();
              /* above line next() will take the control of the first record */
          /*     currentRow.setxxErrorMessage(ErrorMessage);
                 currentRow.setxxErrorColumn(ErrorColumn);
               if ("Y".equals(xxReadyOnly))
                      currentRow.setxxReadOnly(Boolean.TRUE);                 
             } // this while loop will loop till end of all the fetched records
         xxpowlPOReqIntfUpdateEOVORowImpl currentRow = (xxpowlPOReqIntfUpdateEOVORowImpl)updateVO.next();
      // Assiging the transient varaibles
      currentRow.setxxErrorMessage(ErrorMessage);
      currentRow.setxxErrorColumn(ErrorColumn);
        /* Make the attribute to 'TRUE' so that all fields will be displayed as READ ONLY because we used this
           xxReadOnly as SPEL
           if ("Y".equals(xxReadyOnly))
                  currentRow.setxxReadOnly(Boolean.TRUE);            
      //Added by  and this methiod will get called from UpdatePG Process Form Request controller  
         public void rollback()
           Transaction txn = getTransaction();
           if (txn.isDirty())
             txn.rollback();
        public void apply()
            //OAViewObject vo1 = (OAViewObject)getxxpowlPOReqIntfUpdateEOVO();
            //Number chargeAccountID = vo1.get
          getTransaction().commit();      
          OAViewObject vo = (OAViewObject)getxxpowlPOReqIntfUpdateEOVO();
          if (!vo.isPreparedForExecution())
           vo.executeQuery();
    SearchPG AM
    package powl.oracle.apps.xxpowl.po.requisition.server;
    import oracle.apps.fnd.framework.OAViewObject;
    import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;
    import oracle.jbo.RowSetIterator;
    import oracle.jbo.Transaction;
    import oracle.jbo.domain.Number;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlErrosLovVOImpl;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlInterfaceSouceCodeLovVOImpl;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlItemSegment1LovVOImpl;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlOrgLovVOImpl;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlReferenceNumberLovVOImpl;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlRequestIdLovVOImpl;
    import powl.oracle.apps.xxpowl.po.requisition.lov.server.xxpowlRequisitionTypeLovVOImpl;
    // ---    File generated by Oracle ADF Business Components Design Time.
    // ---    Custom code may be added to this class.
    // ---    Warning: Do not modify method signatures of generated methods.
    public class xxpowlPOReqIntfAllAMImpl extends OAApplicationModuleImpl {
        /**This is the default constructor (do not remove)
        public xxpowlPOReqIntfAllAMImpl() {
        /**Container's getter for xxpowlPOReqIntfAllVO
        public xxpowlPOReqIntfAllVOImpl getxxpowlPOReqIntfAllVO() {
            return (xxpowlPOReqIntfAllVOImpl)findViewObject("xxpowlPOReqIntfAllVO");
        /**Sample main for debugging Business Components code using the tester.
        public static void main(String[] args) {
            launchTester("powl.oracle.apps.xxpowl.po.requisition.server", /* package name */
          "xxpowlPOReqIntfAllAMLocal" /* Configuration Name */);
        /**Container's getter for xxpowlRequestIdLovVO
        public xxpowlRequestIdLovVOImpl getxxpowlRequestIdLovVO() {
            return (xxpowlRequestIdLovVOImpl)findViewObject("xxpowlRequestIdLovVO");
        /**Container's getter for xxpowlErrosLovVO
        public xxpowlErrosLovVOImpl getxxpowlErrosLovVO() {
            return (xxpowlErrosLovVOImpl)findViewObject("xxpowlErrosLovVO");
        /**Container's getter for xxpowlOrgLovVO
        public xxpowlOrgLovVOImpl getxxpowlOrgLovVO() {
            return (xxpowlOrgLovVOImpl)findViewObject("xxpowlOrgLovVO");
      //Start Adding by Lokesh
      //This method wil get invoked from the search results page Process Request
       public void rollbackItem()
         Transaction txn = getTransaction();
         if (txn.isDirty())
           txn.rollback();
      //This method will invoked from Controller page when user click Yes on delete confirmtion page from Search Results Page
       public void deleteItem(String trasnsactionID)
         Number rowToDelete = new Number(Integer.parseInt(trasnsactionID));      
         OAViewObject vo = (OAViewObject)getxxpowlPOReqIntfAllVO();
         xxpowlPOReqIntfAllVORowImpl row = null;
         int fetchedRowCount = vo.getFetchedRowCount();
       //  System.out.print(fetchedRowCount);
         System.out.println("No of row fetched on delete method :"+fetchedRowCount);
         RowSetIterator deleteIter = vo.createRowSetIterator("deleteIter");
           System.out.println("1 :");
         if (fetchedRowCount > 0)
             System.out.println("2 :");
           deleteIter.setRangeStart(0);
             System.out.println("3 :");
           deleteIter.setRangeSize(fetchedRowCount);
             System.out.println("4 :");
           for (int i = 0; i < fetchedRowCount; i++)
               System.out.println("5 :");
             row = (xxpowlPOReqIntfAllVORowImpl)deleteIter.getRowAtRangeIndex(i);
               System.out.println("6 :");
             Number PK = row.getTransactionId();
               System.out.println("7 :");
             if (PK.compareTo(rowToDelete) == 0)
                 System.out.println("8 :");
               row.remove();
                 System.out.println("9 :");
               getTransaction().commit();
                 System.out.println("10 :");
               break;
                 //System.out.println("11 :");
           System.out.println("11 :");
         deleteIter.closeRowSetIterator();
           System.out.println("12 :");
        /**Container's getter for xxpowlInterfaceSouceCodeLovVO
        public xxpowlInterfaceSouceCodeLovVOImpl getxxpowlInterfaceSouceCodeLovVO() {
            return (xxpowlInterfaceSouceCodeLovVOImpl)findViewObject("xxpowlInterfaceSouceCodeLovVO");
        /**Container's getter for xxpowlRequisitionTypeLovVO
        public xxpowlRequisitionTypeLovVOImpl getxxpowlRequisitionTypeLovVO() {
            return (xxpowlRequisitionTypeLovVOImpl)findViewObject("xxpowlRequisitionTypeLovVO");
        /**Container's getter for xxpowlReferenceNumberLovVO
        public xxpowlReferenceNumberLovVOImpl getxxpowlReferenceNumberLovVO() {
            return (xxpowlReferenceNumberLovVOImpl)findViewObject("xxpowlReferenceNumberLovVO");
        /**Container's getter for xxpowlItemSegment1LovVO
        public xxpowlItemSegment1LovVOImpl getxxpowlItemSegment1LovVO() {
            return (xxpowlItemSegment1LovVOImpl)findViewObject("xxpowlItemSegment1LovVO");
    Search Page Controller
    /*===========================================================================+
    |   Copyright (c) 2001, 2005 Oracle Corporation, Redwood Shores, CA, USA    |
    |                         All rights reserved.                              |
    +===========================================================================+
    |  HISTORY                                                                  |
    +===========================================================================*/
    package powl.oracle.apps.xxpowl.po.requisition.webui;
    import com.sun.java.util.collections.HashMap;
    //import com.sun.java.util.collections.Hashtable;
    import java.util.Hashtable;
    //import java.util.HashMap;
    import java.io.Serializable;
    import javax.servlet.jsp.PageContext;
    import oracle.apps.fnd.common.MessageToken;
    import oracle.apps.fnd.common.VersionInfo;
    import oracle.apps.fnd.framework.OAApplicationModule;
    import oracle.apps.fnd.framework.OAException;
    import oracle.apps.fnd.framework.webui.OAControllerImpl;
    import oracle.apps.fnd.framework.webui.OADialogPage;
    import oracle.apps.fnd.framework.webui.OAPageContext;
    import oracle.apps.fnd.framework.webui.OAWebBeanConstants;
    import oracle.apps.fnd.framework.webui.TransactionUnitHelper;
    import oracle.apps.fnd.framework.webui.beans.OAWebBean;
    * Controller for ...
    public class xxpowlPOReqIntfAllSearchPageCO extends OAControllerImpl
      public static final String RCS_ID="$Header$";
      public static final boolean RCS_ID_RECORDED =
            VersionInfo.recordClassVersion(RCS_ID, "%packagename%");
       * Layout and page setup logic for a region.
       * @param pageContext the current OA page context
       * @param webBean the web bean corresponding to the region
      public void processRequest(OAPageContext pageContext, OAWebBean webBean)
        super.processRequest(pageContext, webBean);
        //Added by Lokesh
          OAApplicationModule am = pageContext.getApplicationModule(webBean);
         if (TransactionUnitHelper.isTransactionUnitInProgress(pageContext, "updateRecord", false)) {
               am.invokeMethod("rollbackItem");
               TransactionUnitHelper.endTransactionUnit(pageContext, "updateRecord");
       * Procedure to handle form submissions for form elements in
       * a region.
       * @param pageContext the current OA page context
       * @param webBean the web bean corresponding to the region
      public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
        super.processFormRequest(pageContext, webBean);
             String userClicked = pageContext.getParameter("event");
             System.out.println("Event from processFormRequest in SearchPageCO :"+userClicked);
           System.out.println("Parametere Names are :- \t" + pageContext.getParameter("UpdateImage"));
           System.out.println("Parametere Names are :- \t" + pageContext.getParameter("event"));
         if (pageContext.getParameter("event") != null &&
             pageContext.getParameter("event").equalsIgnoreCase("Update")) { 
             String ReqTransactionId=(String)pageContext.getParameter("transacitonidParam");
             String errorcolumn=(String)pageContext.getParameter("errorcolumnParam");
             String errormsg=(String)pageContext.getParameter("errormessageParam");
             String readyonly="Y"; //(String)pageContext.getParameter("readonlyParam");
             System.out.println("Requisition Transaction Id  : "+ReqTransactionId);
             System.out.println("Error Column  : "+errorcolumn);
             System.out.println("Error Message  : "+errormsg);
             System.out.println("Read Only  : "+readyonly);
             HashMap params = new HashMap(4);
             params.put("HashmapTransacitonid",ReqTransactionId);
             params.put("HashmapErrorcolumn",errorcolumn);
             params.put("HashmapErrormessage",errormsg);
             params.put("HashmapReadonly",readyonly);
             pageContext.putSessionValue("testValue",ReqTransactionId);
             //System.out.println("Transaction Id passing through HashMap :- \t" + ReqTransactionId);
             pageContext.setForwardURL("OA.jsp?page=/powl/oracle/apps/xxpowl/po/requisition/webui/xxpowlPOReqIntfAllUpdatePG",
                                        null,
                                        OAWebBeanConstants.KEEP_MENU_CONTEXT,
                                        null,
                                        params,
                                        true,
                                        OAWebBeanConstants.ADD_BREAD_CRUMB_YES,
                                        OAWebBeanConstants.IGNORE_MESSAGES) ;   
    else if (pageContext.getParameter("event") != null &&
             pageContext.getParameter("event").equalsIgnoreCase("Delete")) {   
        System.out.println("Inside Delete method in SearchCO");
        String deleteTransactionID=(String)pageContext.getParameter("deleteTransactionIDParam");
        System.out.println("Transaction Id in Delete Method :- \t" + deleteTransactionID);
      //  deleteTransactionID ="";  //Makeing Null because dont want to show the transaction id bec users dont know about it
        //MessageToken[] tokens = { new MessageToken("MESSAGE_NAME", deleteTransactionID) };
        MessageToken[] tokens = { new MessageToken("MESSAGE_NAME", "") };
        OAException mainMessage = new OAException("FND", "FND_MESSAGE_DELETE_WARNING", tokens);
        OADialogPage dialogPage = new OADialogPage(OAException.WARNING,mainMessage, null, "", "");
        String yes = pageContext.getMessage("AK", "FWK_TBX_T_YES", null);
        String no = pageContext.getMessage("AK", "FWK_TBX_T_NO", null);
        dialogPage.setOkButtonItemName("DeleteYesButton");
        dialogPage.setOkButtonToPost(true);
        dialogPage.setNoButtonToPost(true);
        dialogPage.setPostToCallingPage(true);
        dialogPage.setOkButtonLabel(yes);
        dialogPage.setNoButtonLabel(no);
        Hashtable formParams = new Hashtable(1);
        formParams.put("transactionIdDeleted", deleteTransactionID);
        dialogPage.setFormP

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    1. Open the initial page.
    2. Click on Next to navigate to next set of records.
    3. Select a record using the radion button.
    4. Select the e-Business form you want to open and click on Go, which opens the intermedidate page and the desired form.
    5. Close the e-Business form and the intermediate page.
    6. In the initial page, change the status of the above selected record.
    We get the "Stale data error" page. Also sometimes, we get this error after doing step 6 above, click on Save button available.
    Any pointers on this would be of great help.
    Thanks,
    Shree

    Hi Shree,
    When you query a table, OA Framework calls processFormData on OAAdvancedTableBean, which in turn performs a primary key check between the rows currently displayed in the table and the rows in the view object result set. If a primary key check fails, a stale data error is thrown. In the case of a read-only table that has previously displayed search results, a stale data error is an indication that the submitted table rows from the displayed page cached by the browser and the latest view object rows are based on different query criteria
    To avoid stale data checks for read-only tables use the following API on OAAdvancedTableBean:
    setSkipProcessFormData(pageContext, true);
    Warning: Do not call this method on updatable tables, as setting skipProcessFormData to true will clear all the changes done on the table.
    Hope this helps.
    thanks,
    Prasanna

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