Not Geting Data from Backend R/3

[Former Member]

Hi Experts,

I am using BAPI_SALESORDER_GETLIST in the web dynpro for java . application is suscesful deploying, but when i click on the

GET order list button

it is not showing or fatching any data.

1- I have used custom contoller for ammping the data.2
2- I am using the single view for this application.
and I have sleceted these field....

0Output · Return
Output · SalesOrders
Customer_Number
Document_Date
Document_Date_To
Sales_Organization

some java code is

public void wdDoInit()
{
//@@begin wdDoInit()
Bapi_Salesorder_Getlist_Input bapi_obj = new Bapi_Salesorder_Getlist_Input ();
wdContext.nodeBAPI_SALESORDER_GETLIST_INPUT().bind(bapi_obj);
try {

wdContext.nodeBAPI_SALESORDER_GETLIST_INPUT().currentBAPI_SALESORDER_GETLIST_INPUTElement().modelObject().execute();
wdContext.nodeOutput().invalidate();


}
catch (Exception e)
{
wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(e.toString());
e.getStackTrace();

}

Please help me out where i am missing the Java code.

Thanks & Regards,

Iqbal Ahmad

[Former Member]

Hi,

It is better to use MVC pattern i.e. use controller to get the data from BAPI and pass it to View Controller.

put your code in Component Controller of WdDoInit()

Bapi_Salesorder_Getlist_Input bapi_obj = new Bapi_Salesorder_Getlist_Input ();

wdContext.nodeBAPI_SALESORDER_GETLIST_INPUT().bind(bapi_obj);

Create a method call ExecuteBAPI()

<b></b><b></b>

try {

wdContext.nodeBAPI_SALESORDER_GETLIST_INPUT().currentBAPI_SALESORDER_GETLIST_INPUTElement().modelObject().execute();

wdContext.nodeOutput().invalidate();

}

catch (Exception e)

{

wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(e.toString());

e.getStackTrace();

}

<b>call this method in View Controller.</b>

This will solve your problem

Regards

Ravi

[Former Member]

Hi

Where are you trying to display the output ?

You need to pass some input parameters to this BAPI . Check if you have any data in the table in R/3 system.Check for the input parameters.

Enable debug on R/3 side to check where exactly you are going wrong .....

Regards

Akshaya

[abhimanyu_lagishetti7]

Hi Iqbal

Just Make sure the JCos created is with the same client number where the data exists in the R/3

Regards

Abhimanyu L

Message was edited by:

Abhimanyu Lagishetti

[Former Member]

Hi Iqbal,

I think for getting the list for sales orders,u have to pass some input parameters before executing the bapi but u r not passing any.Check the bapi in r/3 system whether it works without any paramater or not.

regards

Sumit

[former_member751941]

Hi Iqbal,

Step1: Check whether you have bound the “Bapi_Salesorder_Getlist_Input.Output.SalesOrders” in the table “dataSource” or not.

Step2: Make sure data is exists in the System (R3/ECC) that you are using by executing the BAPI from “SAP Logon”.

Step3: If Customer_Number, Document_Date, Document_Date_To , Sales_Organization fields are under the “Output • SalesOrders” then your code is fine else you have to set the values for there fields before executing model.

Check this.

Regards,

Mithu