Problem in Saving Data Fields to an Object

Question

Hi,
I have a form which includes the User Information when you insert the user Id on to a field. When you enter the user Id in the field and submit the results get inserted into a  UserInfoBean class in java. The UserInfoBean object is retrieved to the getUserDat() in flex. The first time I do this it assignes the data to the  "userInfo" and I include this into the fields as
                           <s:TextInput id="firstNameId" text="{userInfo.FirstName}"/>
The issue I am having is IF I do move to another section and comeback and try to look for another user the "userInfo" becomes NULL but the results.getItemAt(0) has data object UserInfoBean. When I try to print inside the getUserData() the userInfo.FirstName I get Null since the userInfo is NULL and results.getItemAt(0).FirstName I get the values.
The code is attached below.
Is there a way to fix this issue? How should I get the result into the userInfo?
Thank you,
Hass
CODE:
MXML Code
<<UserInfo.mxml>>
<fx:Script source="UserScript.as"/>
<fx:Declarations>
<services:DepositInfo id="userData" fault="Alert.show(event.fault.faultString + '\n' + event.fault.faultDetail)" showBusyCursor="true"/>
<s:CallResponder id="getUserDataResult" result="getUserData (event)"/>
</fx:Declarations>  
<s:Label text="User Id:" id="userIdLb"/>  <s:TextInput id="userId" text=""/>
<s:Button label="Show" id="showBtn" click="loadUser()"/>
<s:TextInput id="firstNameId" text="{userInfo.FirstName}"/>
<s:TextInput id="lastNameId" text="{userInfo.LastName}"/>
<s:TextInput id="emailId" text="{userInfo.Email}"/>
ActionScript Code
<<<UserScript.as>>>
[Bindable] public  var userInfo:UserInfoBean = new UserInfoBean();
private function loadUser(){
getUserDataResult.token = userData.getUserInfoData(userId.text.toString());
private function getUserData (event:ResultEvent):void{
    var results :ArrayCollection;
    results=event.result as ArrayCollection;
    if(results.length != 0){
        userInfo=results.getItemAt(0) as UserInfoBean;

Answer 1

Hi,
all development and client independend customizing is visible at once at all clients of an SAP instance.
You have create separate instances like YA1(100) = DEV; YA2(100) = TEST; and YA3(100) = PROD. As a customizing sandbox in DEV a separate cleient might be helpfull.
All instances could be created at the same server in an early stage of the project. Later at least for production a separate server should be used.
Some consultants with some experience could save costs in such a project.
Kind regards,
HP