Bound data node Node of InteractiveForm must not be empty

I try to generate a pdf document with name and surname in web dynpro.
I have this context
Pdf
     - Name       (string)
     - Surname (string)
     - pdfSource (Binary)
I set this options in the properties of InteractiveForm:
dataSource : Pdf
displayType: activeX
mode         : updateDataInPdf
pdfSource   : Pdf.pdfSource
In the implementation tab I add the following code lines (Add the source code to the wdDoInit method):
wdContext.currentPdfElement().setSurname("xxxxxxx");
    wdContext.currentPdfElement().setName("xxxxxxx");
But when I deploy my applications I have this error:
Bound data node Node(SchedaView.Pdf) of InteractiveForm must not be empty!
Can you help me?
Thanks!!!

Hi shanto aloor,
I have configured the ADS, but now I have another error:
   java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:134)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:183)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:201)
    at com.sap.engine.services.webservices.jaxm.soap.HTTPSocket.readLine(HTTPSocket.java:806)
    ... 43 more
Can you help me?

Similar Messages

WD - Adobe Interactive Form - Bound data node must not be empty!

Hello,
i have a problem to display the result of a search view in an Adobe PDF. I got the error-message "Bound data node Node(ResultPDFView.FlightList) of InteractiveForm must not be empty!"
To develop a prototyp i have changed the Flight-List example. I have added a new view, mapped the data of the model to the data of the customController. At the wdInit-Method i have initialized the nodes.
//@@begin javadoc:wdDoInit()
/** Hook method called to initialize controller. */
//@@end
public void wdDoInit()
    //@@begin wdDoInit()
     // Create a new element in the Bapi_Flight_Getlist_Input node
     Bapi_Flight_Getlist_Input bapiInput = new Bapi_Flight_Getlist_Input();
     wdContext.nodeBapi_Flight_Getlist_Input().bind(bapiInput);
     // Create new elements in the Destination_From and Destination_To nodes
     bapiInput.setDestination_From(new Bapisfldst());
     bapiInput.setDestination_To(new Bapisfldst());
     // Create a new element in the Bapi_Flight_Getlist_Output node
     Bapi_Flight_Getlist_Output bapiOutput = new Bapi_Flight_Getlist_Output();
     wdContext.nodeOutput().bind(bapiOutput);
     // Create a new element in the Flight_List node
     Bapisfldat     bapiFlightList = new Bapisfldat();
     wdContext.nodeFlight_List().bind(bapiFlightList);
     bapiFlightList.setAirline("LH");
    //@@end
If i start the application i can see all the information (the airline) in my PDF-Dokument, but after the Bapi-Call
i got the error message !
//@@begin javadoc:onActionSearch(ServerEvent)
/** Declared validating event handler. */
//@@end
public void onActionSearch(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionSearch(ServerEvent)
     wdThis.wdGetFlightListCustController().executeBapi_Flight_Getlist_Input();
    //@@end
Where is the problem ? Must i mapp the result element to the currentContextElement ?
Thanks for help !
Regards
Jürgen Berndt

Hi Jurgen
Were you able to find out the solution for this? I am getting the same error on a much simpler application - I am trying to do the tutorial given on SAP Help Site at
http://help.sap.com/saphelp_nw04/helpdata/en/dc/f1783fe3263042e10000000a114084/frameset.htm
Thanks
Pankaj

Bound data node Node must not be empty- error

Hi All,
We created a new value node in the context for our data source and set the cardinality to 0..N. We know that we need to initialize and bind this but don't know how so we're getting the erro "bound data node Node must not be empty" when we run the form.
Please help.
Thanks,
Tyken

Hi Jurgen
Were you able to find out the solution for this? I am getting the same error on a much simpler application - I am trying to do the tutorial given on SAP Help Site at
http://help.sap.com/saphelp_nw04/helpdata/en/dc/f1783fe3263042e10000000a114084/frameset.htm
Thanks
Pankaj

Error: Proxy list must not be empty

Hello All,
I use a apex listener 2.0.5 version and glass fish webserver on windows server 2008.
Did any body had the above error, while connecting through apex listener by providing username: listeneradmin credentials?
One of my teamates already connected to the listener, able to configure settings, and deploy the changes to the apex.war file.
Basically, i'm trying to connect with similar settings that my colleage has.
Thanks for all your help in advance.

Figured it out: Go to Tools -> Preferences -> Web Browser and Proxy, "Proxy Settings" tab.
I changed mine to "No Proxy" from "Use System Default Proxy Settings".
I use Linux as my workstation and don't [normally] have HTTP_PROXY, et al. defined thus the "Proxy list must not be empty" error.

Must not modify a filtering node, modify the origin

Hi All,
I have implemented a WDP JAVA app where I used removeSelectedElements() to remove the selected items, but in some times its throwing an error like com.sap.tc.webdynpro.progmodel.context.ContextException: Node
must not modify a filtering node, modify the origin
its really panic to identify that particular scenario still am trying to identify, please let me know if anybody having any alter for this.
Regards
Rajesh

Hi Rajesh,
In case of table filter there should be three nodes,
1st: source node(The container for actual data it may be model node, component controllers node or a node present in the view itself but mapped with a component controller node),
2nd: filter node: which will be having the attributes of type string some time other types but generally strings and the number of the attributes and name of the attributes will be similar to number of columns in table and name of those columns. * This should not be modified at runtime at any cost *, and i think somehow you are manipulating these attributes and you are getting the error.
3rd: the table source node: which will have the manipulated data from source node. Lets take it this way you get the data from source node filtered it (selected the data which should be visible) and put the filtered data in table source node and binded this node with the table to make these filter data visible over there.
In general case the source node and filter node should not be manipulated or modifies failing this will cause the errors like what you are getting. Please provide more details if you have any further questions or query.
Regards
Jeetendra

Hierarchy node Variable: F4 Help - Not showing Master data values

Hi,
We're having some problems trying to display the F4 help of a hierarchy node selection variable, to show the master data values so that it would look more complete for the users during report execution.
In the RSD1 setting for the info object, under 'Business Explorer' tab, the 'Query Execution Filter Val. Selectn' is set to 'Only Posted Values for Navigation'.
I thot that we could overwrite this setting at the Query Designer level, but it does not seem to work.
Even tho in the Query Designer, we have already specified the 'Filter Value Selection During Query Execution' to 'Values in Master Data Table', it does not seem to display the master data values.
There is no difference in the F4 values being displayed for the hier node variable, before and after the change in Query Designer.
Could anyone share some tips on other possible solutions to get a hier node selection variable's F4 help to show the master data values, without changing the RSD1 setting at the info object level please ?
Thanks in advance for your help.
Regards,
Femmie.

Hi,
Could you please share the steps you have taken to fix the problem?
We do have a similar problem and for some reason the newly added hierarchy node for 0Profit_ctr is not showing up in the variable selection screen F4 (input selection for query execution). However we can see this node when we display that hierarchy in RSA1. I did try applying the changes recommened by Jerome but unfortunately it didn't work.
Any help on this would be greatly appreciated.
Thanks,
Krish

CIF error: Slave activity must not have any i/o node

Hi,
When I activated the integration model of orders, an error 'Slave activity must not have any i/o node' occurred.
I don't know why this error occurred.
By the way, what's the meaning of 'slave activity' and 'i/o node'?
Thank you very much.

Hi DB49,
I'm new to SCN while the error occurred several months ago, so I cannot remember the message number. I only had a screenshot below.
Outbound Queue Blocked
System: OD1CLNT120 User: WANGRUIB 2013-12-12 14:22:32
Function/Q: /SAPAPO/CIF_ORDER_INBOUND
Text: Slave activity must not have any i/o-node
I'm sorry it's in Chinese.
The scenario is:
1. The APO has already connected with one ECC;
2. I connect another ECC with the same APO;
3. The order model contains planned orders, sales orders, production orders, POs and PReqs;
4. When I activate the model, the error occurs.
I hope this is useful for you.
Best Regards,
Rui

MappedAttributeInfo(APPView.Node): must not modify the datatyp

Hi,
I used DropDownByKey element (DDLPROJE) and mapped it a contex element(PROJE).
I tryed to fill PROJE with code below.No problem on compile, but when i run, it gets error below on line bold in code.
How can i solve this problem?
Thanks.
error
com.sap.tc.webdynpro.progmodel.context.ContextException: MappedAttributeInfo(FAALIYETappYeniView.PROJE): must not modify the datatype of a mapped attribute
code
          IWDAttributeInfo attInf =
               wdContext.getNodeInfo().getAttribute(
                    wdContext.currentContextElement().PROJE);
          ISimpleTypeModifiable stm = attInf.getModifiableSimpleType();
          IModifiableSimpleValueSet svs = stm.getSVServices().getModifiableSimpleValueSet();
          try {
               InitialContext ctx = new InitialContext();
               DataSource ds = (DataSource) ctx.lookup("jdbc/SAPEPTDB");
               Connection con = ds.getConnection();
               Statement stmt = con.createStatement();
               ResultSet rs = stmt.executeQuery("select PROJE from ZHF_PROJE");
               svs.put("", "");
               while (rs.next()) {
                    svs.put(rs.getString("PROJE"), rs.getString("PROJE"));
               con.close();
          } catch (Exception e) {
               wdContext.currentContextElement().setMESAJ(e.toString());

Hi,
I guess you did as below.
You have created the context attribute PROJE in View Context as well as in Controller Context.
And then you have changed the type of PROJE attribute in View Context by binding it to some Simple type.
After that you have mapped this attribute to the PROJE attribute in Controller context.
That is why it is giving that error.
If my guess is correct:
Then delete the context mapping - by right click on the PROJE attribute in the View Controller.
Now in Comp Controller change the type of PROJE attribtue by binding the simple type.
And now do the mapping between the attribtues.
Regards,
Charan

Multiple repeating SubForms binding to the same data node

Having multiple repeating SubForms binding to the same data node : In our documents, many times we need to display information from same table in multiple locations. For example, if document displays information of Insureds on one page and information of drivers on another page, we need to create a LiveCycle document with two SubForms. Each SubForm needs to have a repeating binding to CommonInsured element in XSD. LiveCycle Designer is not able to handle such case. We cannot have two subforms bound to the same node, ONLY in a case where repeating option is selected for data binding.
The only way I have found out is the following Javascript
//Get the data node from XML. You will find the code for this function in //JavaHelperFunctions library.
// InsuredDataRepeatingSubForm is a second subform.
//You need to manually add instances to this subform at the
//runtime and Insured data to each instance.
var insuArray = JavaHelperFunctions.getInsureds();
    var i=0;
    for( i=0; i<insuArray.length; i++)
       if (i>0)
var thesubform = this.InsuredDataRepeatingSubForm.instanceManager.addInstance(i);
              thesubform.InsuredName.rawValue = insuArray[i].fullName.value;
       else
               this.InsuredDataRepeatingSubForm.InsuredName.rawValue = insuArray[i].fullName.value;
Is there any way I can achieve directly using bindings since we are trying to minimize javascript that changes the layout of the form?
Thanks in advance!

Unfortunately not. I've spent countless hours/days trying to do the same thing. You have to use code. The form consumes all the data it can into the repeating elements until there is none left and it is not reused.
Here's a function I wrote just for that purpose. Feel free to use it:
function loadData(source,target){
target.setInstances(source.count);//set the target's subform instances to match the source's
for (var a=0;a<source.count;a++){//loop through each subform instance
var sourceSubform=source.resolveNode(source.name.substr(1)).all.item(a);
var targetSubform=target.resolveNode(target.name.substr(1)).all.item(a);
for (var b=0;b<sourceSubform.nodes.length;b++){//loop through the children of each
   if (sourceSubform.nodes.item(b).className=="field" && targetSubform.resolveNode(sourceSubform.nodes.item(b).name)!=null)//check for matching fields
    if (typeof(targetSubform.resolveNode(sourceSubform.nodes.item(b).name).value.exData)=="undefined" ||
     typeof(targetSubform.resolveNode(sourceSubform.nodes.item(b).name).value.exData.body)=="undefined")
     targetSubform.resolveNode(sourceSubform.nodes.item(b).name).rawValue=sourceSubform.nodes.item(b).rawValue;
    else
     targetSubform.resolveNode(sourceSubform.nodes.item(b).name).value.exData.loadXML(sourceSubform.nodes.item(b).value.exData.saveXML(),1,1);
   if (sourceSubform.nodes.item(b).className=="instanceManager" && targetSubform.resolveNode(sourceSubform.nodes.item(b).name)!=null)//check for matching subforms
    loadData(sourceSubform.nodes.item(b),targetSubform.resolveNode(sourceSubform.nodes.item(b).name));
Just make sure the source and target subform hierarchies are identifal, same name and all. It will recurse down the tree and transfer source fields (rich text and plain) to their sister targets.
Kyle

"xfa.data.nodes.remove" wreaking havoc on dynamic forms

I have a web service that I created using Workbench, and it is using the Query Multiple Rows as XML component. It returns multiple items depending on criteria supplied by the form filler. The data is being placed into a drop down field. In order to facilitate this I followed what I had read previously in these forums, which is to load the xml into the DOM and then navigate to the nodes needed and loop through and add then into the drop down. That works great. The problem happens when I want to reset the data in the drop down in order to facilitate another query. So what happens in the form is:
A user is presented with a drop down that has two options, to 'add new object', or to 'edit existing object'.
If the user selects 'add new object', a blank form is displayed and the user can fill it out. Once the form is filled out, a web service takes the information and creates a row in the database.
If the user selects 'edit existing object' a web service fires and brings back xml data and places the data into two separate drop downs, one for 'staff lead' and one for 'departments'. When they select an option, another web service fires to query the database based on the selection. It works fine the first time. But say someone decides to change an option from either the 'staff lead' or the 'departments' drop downs, which would logically change the criteria for the query, things get crazy. I have to use the xfa.data.nodes.remove command in order to remove the nodes from the DOM so that the next query comes in and loads into the DOM correctly. If I don't do this, then the drop down keeps the previous data in it.
The problem is that once you use the command on a Dynamic form (this is important, the form must be dynamic.) things start disappearing on the form. Can't figure out why. Help...
Very important: The form needs to be a dynamic form. The problem does not happen on static forms.
Mike

I have looked at the result set and everything looks good to me. I have my root node and all of the form data elements under it, then I have the staff lead, and department node. Each have a child node named repeating, (I've tried different names there and it didn't make a difference.) and inside the repeating node are the values. In my remove statement I point to the either department or staff lead nodes (depending on which I need to clear.) and go through the xfa.data.nodes.remove step. What's interesting is that somehow this command is changing the visibility of subforms, which are not listed anywhere in the data DOM? I'm more confused now.
Mike

External Context Mapping and "The Mapping to Node...Has Not Been Completed"

Hi there,
I've got 2 components: A, B where A consumes the data provided by B.
I'm calling the component B which includes a view provided by A. This view (provided by A) needs data inputted by the user in a view in B.
The context of B contains a node called MULTIVALUES flagged as Interface + Input Element Ext.
The component A uses the component B, in the component usage interface controller of the component A I've referenced the component controller of A. I have then created a node in A's component controller and done the mapping from the component usage interface controller of A to A's component controller.
The manually created component controller node in A is NOT an interface.
Now when I invoke B I'm getting an error:
The Mapping to Node COMPONENTCONTROLLER.1.MULTIVALUES Has Not Been Completed.
What's still missing?
Thank you!

it is indeed much more complex and you need lot of understanding about the component instances and their life time.
What i do normally for such complex cyclic dependency , i try to split the common part which is needed in bot component_a and component_b and create a new super component_s.
Component_s is used in both components. You can even go further that you create view component which has nothing but the viewContainer UI elements to embed the views from component_a and Component_b.
The view component has to create all the used components (comp_s,comp_a,comp_b) and after creating call the interface method in comp_a and comp_b to set the component usage of comp_s (use the if_wd_comp_usage=>entering-referencemode).
In this way the comp_a,comp_b share the same instance of comp_s.
What i am saying is to look for a solution in application architecture and not with in the exiting components coding.

Memory leak in Real-Time caused by VISA Read and Timed Loop data nodes? Doesn't make sense.

Working with LV 8.2.1 real-time to develop a host of applications that monitor or emulate computers on RS-422 busses. The following screen shots were taken from an application that monitors a 200Hz transmission. After a few hours, the PXI station would crash with an awesome array of angry messages...most implying something about a loss of memory. After much hair pulling and passing of the buck, my associate was able to discover while watching the available memory on the controller that memory loss was occurring with every loop containing a VISA read and error propogation using the data nodes (see Memory Leak.jpg). He found that if he switched the error propogation to regular old-fashioned shift registers, then the available memory was rock-solid. (a la No Memory Leak.jpg)
Any ideas what could be causing this? Do you see any problems with the way we code these sorts of loops? We are always attempting to optimize the way we use memory on our time-critical applications and VISA reads and DAQmx Reads give us the most heartache as we are never able to preallocate memory for these VIs. Any tips?
Dan Marlow
GDLS
Solved!
Go to Solution.
Attachments:
Memory Leak.JPG ‏136 KB
No Memory Leak.JPG ‏137 KB

Hi thisisnotadream,
This problem has been reported, and you seem to be exactly reproducing the conditions required to see this problem. This was reported to R&D (# 134314) for further investigation. There are multiple possible workarounds, one of which is the one that you have already found of wiring the error directly into the loop. Other situations that result in no memory leak are:
1. If the bytes at port property node is not there and a read just happens in every iteration and resulting timeouts are ignored.
2. If the case structure is gone and just blindly check the bytes at port and read every iteration.
3. If the Timed Loop is turned into a While loop.
Thanks for the feedback!
Regards,Stephen S.
National Instruments
Applications Engineering

By default in BPC values are sum in node level, It does not make sense to sum averages on parent nodes.

HI Guys
we have an business requirement to store data in average figures ,
The values are entered on the base member level but in reports we need to show average values on the parents level instead of sum
( by default in BPC values are sum in node level),it does not make sense to sum averages on parent nodes.
we managed it with excel formulas ,but we r facing the problem with dimensions which are in context.
(i tried using dim memeber formulas but AVG key word is not accepting the system in member formulas)
at last by using formula we managed the report but im worried abt that if there is no formulas ,how we will manage
pls suggest any solution to show average values on the node level in specific reports

Hi Krao,
Please define what do you mean by average - arithmetic average or weighted average (has more business sense to my mind).
Also, please provide some samples, explaining dimensions used in average calculation.
In our case we use dimension member formulas to show average prices, discounts etc. in the reports.
B.R. Vadim

How to use event structure of event data nodes event filter nodes in programming

hi,
I need manual of how to use 'event structure' events of 'event data nodes' and 'event data filters'...please help me....
Regards
Ravindranath

I'm not really sure what you are looking for here. Did you do a search in the LabVIEW help for Event Structure?
The Event Data Node just returns information about the event, like control data, control reference, what caused the event, etc.
The Event Data Filters are just used in Filter Events. This allows you to discard an event or change the data that the event will recieve.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines

VDI secondary data node down

Dear all,
i have one primary and two secondary setup
both primary and one secondaryA are running fine. but when i used ./vda-db-status on another secondary B . it showed me down
data node down
actually secondary B was shutdown due to power failure. when we restarted the server it gave us boot error. boot archive..fsck -F ufs /dev/rdisk/....solved the problem
but when we booted it was down..in mysql cluster status. this server is also datanode in cluster.
I checked svcs svc:/application/database/vdadb:core is down showing offline*
in /var/opt/SUNWvda/mysql-cluster/ndb_3.error.log
I found following
Current byte-offset of file-pointer is: 1566
Time: Tuesday 8 June 2010 - 13:08:28
Status: Ndbd file system error, restart node initial
Message: File not found (Ndbd file system inconsistency error, please report a bug)
Error: 2815
Error data: DBLQH: File system open failed. OS errno: 2
Error object: DBLQH (Line: 3083) 0x0000000a
Program: /opt/SUNWvda/mysql/bin/ndbd
Pid: 875
Version: mysql-5.1.37 ndb-7.0.8a
Trace: /var/opt/SUNWvda/mysql-cluster/ndb_3_trace.log.1
***EOM***
Time: Tuesday 8 June 2010 - 13:32:00
Status: Ndbd file system error, restart node initial
Message: File not found (Ndbd file system inconsistency error, please report a bug)
Error: 2815
Error data: DBLQH: File system open failed. OS errno: 2
Error object: DBLQH (Line: 3083) 0x0000000a
Program: /opt/SUNWvda/mysql/bin/ndbd
Pid: 5686
Version: mysql-5.1.37 ndb-7.0.8a
Trace: /var/opt/SUNWvda/mysql-cluster/ndb_3_trace.log.2
***EOM***
Time: Tuesday 8 June 2010 - 13:42:26
Status: Ndbd file system error, restart node initial
Message: File not found (Ndbd file system inconsistency error, please report a bug)
Error: 2815
Error data: DBLQH: File system open failed. OS errno: 2
Error object: DBLQH (Line: 3083) 0x0000000a
Program: /opt/SUNWvda/mysql/bin/ndbd
Pid: 764
Version: mysql-5.1.37 ndb-7.0.8a
Trace: /var/opt/SUNWvda/mysql-cluster/ndb_3_trace.log.3
***EOM***
______________________________________________________________________________________________________________

Further i saw Vdadb:core.log
i found following
.........................(logs omitted)
[ Jun 8 13:08:16 Executing start method ("/opt/SUNWvda/lib/vda-db-service start") ]
Configuration:
MGMT_NODE=[0]; NDBD_NODE=[1]; SQL_NODE=[0]; MULTI_HOST_MODE=[1];
NDBD_CONNECTSTRING=[mycompnay.com]; NDBD_INITIAL_ARG=[]; NDBD_NODE_ID=[3];
MYSQL_BIN=[opt/SUNWvda/mysql/bin];
Starting the Sun Virtual Desktop Infrastructure Database service:
- Starting Data Node... 2010-06-08 13:08:18 [ndbd] INFO -- Configuration fetched from 'mycompnay.com:1186', generation: 1
Arguments: [mycompnay.com ]...
Error
[ Jun 8 13:14:46 Method "start" exited with status 95 ]
[ Jun 8 13:31:35 Leaving maintenance because disable requested. ]
[ Jun 8 13:31:35 Disabled. ]
[ Jun 8 13:31:56 Enabled. ]
[ Jun 8 13:31:56 Executing start method ("/opt/SUNWvda/lib/vda-db-service start") ]
Configuration:
MGMT_NODE=[0]; NDBD_NODE=[1]; SQL_NODE=[0]; MULTI_HOST_MODE=[1];
NDBD_CONNECTSTRING=[mycompnay.com]; NDBD_INITIAL_ARG=[]; NDBD_NODE_ID=[3];
MYSQL_BIN=[opt/SUNWvda/mysql/bin];
Starting the Sun Virtual Desktop Infrastructure Database service:
- Starting Data Node... 2010-06-08 13:31:57 [ndbd] INFO -- Configuration fetched from 'mycompnay.com:1186', generation: 1
Arguments: [mycompnay.com ]...
Error
[ Jun 8 13:38:27 Method "start" exited with status 95 ]
[ Jun 8 13:38:27 Leaving maintenance because disable requested. ]
[ Jun 8 13:38:27 Disabled. ]
[ Jun 8 13:42:21 Executing start method ("/opt/SUNWvda/lib/vda-db-service start") ]
Configuration:
MGMT_NODE=[0]; NDBD_NODE=[1]; SQL_NODE=[0]; MULTI_HOST_MODE=[1];
NDBD_CONNECTSTRING=[mycompnay.com]; NDBD_INITIAL_ARG=[]; NDBD_NODE_ID=[3];
MYSQL_BIN=[opt/SUNWvda/mysql/bin];
Starting the Sun Virtual Desktop Infrastructure Database service:
- Starting Data Node... 2010-06-08 13:42:22 [ndbd] INFO -- Configuration fetched from 'mycompnay.com:1186', generation: 1
Arguments: [mycompnay.com ]...
Error
[ Jun 8 13:48:50 Method "start" exited with status 95 ]
any ideas

Bound data node Node of InteractiveForm must not be empty

Similar Messages

Maybe you are looking for