Enter required field error in ABAP web dynpro

Hi Experts,
I have enhanced the existing application.
i have placed a dropdown.
my problem was the status of the dropdown is normal item.
when i enter the value for the first time it is accepting the value
and when i enter the value for the second time it is becomming in red and asking me to enter the value is i change the value in the dropdown it is accepting the value.
Please suggest me how to slove it.
thanks in advance
Naresh

Hello,
See Note: https://service.sap.com/sap/support/notes/1312542
Flex SDK 3.4 and higher is not supported as documented.
You should use Flex SDK 3.3 to build Web dynpro FlashIslands.
Hope this helps!
Thanks,
Srilatha

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Hi Experts,
I need help in ABAP Web Dynpro Table. I have a table where multiple line item rows are there.
In each row there is a input text field to enter the quantity. Usually the the user would not click the lead selection and enter the field value. The user would enter the value in any of the rows, but the lead selection will not change accordingly. therefore the validation will not work properly.
Kindly guide me the way.
Regards,
Nitin.

Hi,
If you have any button in the view,suppose like save or before leaving that particular view ypu can do the validations.
if you have a button.
What you can do is ,on action handler of button
Read the table and loop through it and do the validations.
CALL METHOD lo_nd_sap_prj_experience->get_static_attributes_table
    IMPORTING
      table = lt_sap_prj_experience.
LOOP AT lt_sap_prj_experience INTO ls_sap_prj_experience .
If ls_sap_prj_experience-data is ''. "write your condition here.
CALL METHOD lo_message_manager->report_error_message
          EXPORTING
            message_text = mesg.
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Priya

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Hi Experts,
We are getting warning symbol on web page status bar, when we are accessing the ABAP web dynpro application
only first page of application is getting loaded and when we click on page it is showing error on status bar and we can perform any thing.
once we double click on warning icon,
below details are coming:
Line: 1491
Char: 3
Error: Object Expected
Code: 0
URL: url of the ABAP web dynpro application
This scenario is occuring for many ABAP WD application for a client.
Please guide how to solve this issue?
Thanks!
Piyush

Hi
First try a very simple application with nothing in it just one text saying Hello World
Run it and see what happens.
Also check if your url uses FQDN name. something like https:
company.name.co:50000\.......
If you do not use the FQDN it will always show a script error on the bottom and some functions will not work e.g
dropdowns.
regards
Yuval.

ABAP Web Dynpro iView error

My ABAP Web Dynpro iView encouters errors:
The URL http://sp06:8004/sap/bc/webdynpro/sap/z_jgo_demo// was not called due to an error.
Note
The following error text was processed in the system SB2 : WebDynpro Exception: Error in UCF Template POPUP_PAGE ($).
The error occurred on the application server sw06_SB2_04 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISE of program CX_WD_GENERAL=================CP
Method: RENDER_TEMPLATE of program CL_WDR_UCF====================CP
Method: HANDLE_TEMPLATE of program CL_WDR_UCF====================CP
Method: HANDLE_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
I was able to run the ABAP web dynpro application outside of portal by using the url: http://sp06:8004/sap/bc/webdynpro/sap/z_jgo_demo/. But with the extra / at the end, I get the same error.
Can anyone point me to how to remove that extra / at the end?
Thanks
Ben

Hi Gurus ,
We have upgraded the SAP HR system from ECC6.3 to ECC6.4 and netweaver from 7.0 to 7.1 .
Following are the list of error in EHP4 system ,
1) Layout of ABAP Webdynpro Component are not displayed .
2) Any ABAP WEBDYNPRO Application is not displayed by tesing in SAP-R3 and also in ESS .
error are as follows while trying to view layout in abap webdynpro application :
http://dv.hr.co.in:4567/sap/bc/wdvd/painting.html?_vdrespkey=4IS29CT7NDRIOI511AFI0R1E3&_vdframe=painting&sap-client=435
If any one have information for this kindly let me know .
Thanks :
Vishwas

No editable form fields in ABAP Web Dynpro

Hi,
I created a form with layout type ZCI. The interface type is "ABAP Dictionary-Based Interface".
This form I embedded in a abap web dynpro component.
In the ABAP WD interactive form element I marked the enabled property.
Unfortunately the displayed form fields are not editable.
When I use a interface of type "XML-Schema-Based Interface" the fields are editable.
Is this a bug or is something missing?
I am using Live Cycle Designer 8.1 and SAP_BASIS 7.0, EHP 2, SP07
Thank you and best regards,
Eddy
Edited by: Edgar Meyer on Oct 1, 2011 7:06 PM

Hi Eddy,
In your Interface, you probably have to pass the "Fillable" flag in your importing /1BCDWB/DOCPARAMS structure.
I've developed many forms over the past few years and have learned that when using web dynpro, it's almsot exclusiely easier to use the XML-based schema than DDIC.
The only time I'm using DDIC instead of XML when in WDA, is because I'm having to pass in rich text formatted objects through a Text Node.

How to pass field symbol or table from one view to another view in abap web dynpro?

I am creating an Inbound Outbound ALV report in ABAP Web Dynpro. However at selection-screen I have select options and fetching is done at view2. Problem is we can pass parameter using inbound outbound parameters but how to pass internal table or field-symbols from one view to another view? I made use of Assistance Class too but its not very clear to me. Please give me some example or code to sort this problem out.

I am creating an Inbound Outbound ALV report in ABAP Web Dynpro. However at selection-screen I have select options and fetching is done at view2. Problem is we can pass parameter using inbound outbound parameters but how to pass internal table or field-symbols from one view to another view? I made use of Assistance Class too but its not very clear to me. Please give me some example or code to sort this problem out.

Testing ABAP Web dynpro: Error code 403 and for the reason Forbidden

Hi,
We have NW04s Installed and trying to execute a SAP supplied ABAP web dynpro application DEMO_SIMPLE_MAIN. Please see the following error and let us know which service it's talking about? I am familiar with SICF. However in AS7.0( New name for WEB AS ) The transaction is little different.
Thanks
Arunava
However we are getting the following service error
Service cannot be reached
What has happened?
URL http://server.domain.name.com:8001/sap/bc/webdynpro/sap/demo_simple_main call was terminated because the corresponding service is not available.
Note
The termination occurred in system XXX with error code 403 and for the reason Forbidden.
The selected virtual host was 0 .
What can I do?
Please select a valid URL.
If you do not yet have a user ID, contact your system administrator.
ErrorCode:ICF-NF-http-c:000-u:SAPSYS-l:E-i:NAME999_XXX_01-v:0-s:403-r:Forbidden
HTTP 403 - Forbidden
Your SAP Internet Communication Framework Team

Hi,
this was actually some services which needed to be started through SICF. Once I have started the service sap/bc/public ETC.. and the web dynpro started working. Most of the SAP delivered demo apps are working
However for some ABAP web dynpro ( for some application XRPM ) I get some peculiar error. Please see below and if you could think of anything out of these.
I have already checked and found the both HTTP and SMTP services are working fine.
The following error text was processed in the system PXA : Syntax error in program /1BCWDY/56ZRPAZLU25M8S1BKV2T==CP .
The error occurred on the application server fmsap994_PXA_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: CONSTRUCTOR of program CL_WDR_CLIENT_COMPONENT=======CP
Method: CONSTRUCTOR of program CL_WDR_CLIENT_APPLICATION=====CP
Method: CREATE_APPLICATION of program CL_WDR_CLIENT_APPLICATION=====CP
Method: EXECUTE of program CL_WDR_MAIN_TASK==============CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST_FROM_MEMORY of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP

IView not found error when excuting ABAP Web Dynpro iView

Hi Experts,
I have created one ABAP Web Dynpro iView for an existing Application.
Parameters I have passed for iView creation.
Namespace : sap
Application Name: SampleApp
System Name: R3_SYS.
Can any one please pass on me the details what are the mandatory parameters need to be passed.
Thanks in Advance,
Chinna.

Hi Chinna,
You need to check the following parameters like
Namespace - should be 'sap' as this is root node in SICF
Application Name: - check name of WD application in se80
Please refer to below thread for creating WD ABAP iview.
Re: Webdynpro ABAP iView Blank Page
Web Dynpro for ABAP iVIew's Namespace parameter
how to create iview from webdynpro application abap
Hope it helps
Regards
Arun

Report Varaint in ABAP web dynpro

Hello All,
I am currently working on an ABAP Web dynpro development.
I am developing a Report, where the requirement is to have Variants (same as that of GUI reports).
The user can select the particular variant, which will populate the selection screen.
I am new to ABAP Web dynpro and am unaware whether Standard functionality of Variants is available for Web dynpro?
Can you please tell me whether Variants is available for Web dynpro?
Thanks and Regards,
Pratik

Hi Pratik.
You could define the select options in a table per variant.
Depending on the selected variant you read the corresponding selection fields
from that table and populate the select options fields in wddoinit.
Then just call submit report afterwards.
AFAIK there is no standard functionality for that.
Cheers,
Sascha

Tracking ABAP web dynpro events in back end SAP

Hi Experts ,
I have
Is there any way to capture the events on th ABAP web dynpro in the backend.
The scenario is that i have some particular code which gets executed in the back end when User clicks on any button or tab in the appraisal document , which is ABAP web dynpro application.
I want this code to be executed only when User clicks on particular TAB/BUTTON on the ABAP web dynpro.
Are there any system tables that I can check.I am novice in ABAP Web dynpro.
Thanks

hi ,
I wud like to demonstrate this with example
suppose in ur WD screenu take the sales organization as input .
and u want to do smthing like this in backend :
u wud like to read VBELN from VBAK where VKORG is with in sales organization range entered in input field
create a context attributeinside a context node in Context Tab inside ur view
first bind the VALUE property of ur Input field to a context attribute
inside the method OnActionClick thn u wud use code wizard (control +f7) to read the context attribute which is binded to input field
u press CONTROL + F7 and select the radio button read context node/attribute
DATA lo_nd_cn_node TYPE REF TO if_wd_context_node.
 DATA lo_el_cn_node TYPE REF TO if_wd_context_element.
 DATA ls_cn_node TYPE wd_this->element_cn_node .
 DATA lv_attr LIKE ls_city-ca_attr.
* navigate from <CONTEXT> to <CN_VISIBLE> via lead selection
 lo_nd_node = wd_context->get_child_node( name = wd_this->wdctx_ca_attr).
* get element via lead selection
 lo_el_cn_node = lo_nd_cn_node->get_element( ).
* get single attribute
 lo_el_cn_node->get_attribute(
 EXPORTING
 name = `CA_ATTR`
 IMPORTING
 value = lv_attr ).
// I have read attribute CA_ATTR inside the node CN_NODE
thn u wud put select query to fetch from data base using the value lv_attr
DATA : vbeln type string .
SELECT SINGLE vbeln FROM vbak INTO lv_vbeln
 WHERE vkorg = lv_attr .
I hope it is clear nw
regards,
amit

ABAP Web Dynpro logon in GP

Hi,
In a GP I've added ABAP Web Dynpro components. They require a login to our ERP system to retrieve data. Is there any way to have them automatically logon to the ERP system so you don't have to enter credentials in the GP Runtime?
Thanks in advance,
Frederik-Jan

The portal is completely in shambles as it is, however sign-ons and etc. aren't necessary. I have all the permissions I need, and my logon should more than suffice to do anything as the portal is connected to the R3 and I'm on the same used I have there.
However, the GP Runtime asks my log/pw the first time. And only the first time ... So I'm assuming there's some setting for this?

ABAP Web Dynpro v/s BSP

Hi All
Can you pls tell the difference between ABAP Web Dynpro v/s BSP.
Regards
DM

Hi madan....
Web Dynpro for ABAP
Features
Web Dynpro ABAP is the SAP standard UI technology for developing Web applications in the ABAP environment. It consists of a runtime environment and a graphical development environment with special Web Dynpro tools that are integrated in the ABAP Workbench (SE80).
Web Dynpro offers the following advantages for application developers:
The use of declarative and graphical tools significantly reduces the implementation effort
*Web Dynpro supports a structured design process
*Strict separation between layout and business data
*Reuse and better maintainability by using components
*The layout and navigation is easily changed using the Web Dynpro tools
*Stateful applications are supported that is, if the page is changed, the data that is required remains intact so that you can re-access the data in the entire application context.
Note that stateless applications are not possible.
*Automatic data transport using data binding
*Automatic input check
*Automatic operation of the Web Dynpro application using the keyboard
User interface accessibility is supported
*Full integration in the reliable ABAP development environment
BSP
BSP applications are standalone Web applications with presentation, workflow and application logics that are self-contained in terms of function.
In many ways, BSPs are similar to the server page technologies (xSP)from other software manufacturers, such as Active Server Pages (ASP)from Microsoft and Java Server Pages (JSP) from Sun Microsystems.
This technology has become relatively widespread in the field of Web development thanks to its various advantages.
regards,
get back for more help
vijay
Message was edited by: Vijayasarathy Raghunathan

Creating 'Z' views for Standard ABAP Web dynpro Application

Hi Experts,
I am totaly new to ABAP web dynpro objects.
In our project there were some client requirements which required us to change the properties of the Views related to the Webdynpro. The Client now has said that he needs to apply some enhancement pathces on his system. Due to this, the changes made to the Views i.e all the changes done in standard code are lost.
The client now wants a long term solution where all the changes need to be done in 'Z' implimentataion so that changes are not lost every time the pathces are applied.
Is it possible to create an entire new 'Z' Views for the standard Webdynpro instead of standrad ones?
If Yes how does one link them to the Webdynpro application ?

Hi
Have a look at following article about enhancing webdynpro applications.
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/700317da-bd79-2c10-368e-8f18bf5d8b81?quicklink=index&overridelayout=true
Regards
Manas Dua

ABAP Web Dynpro Application changes in Administation Mode no longer working

Hi Gurus,
To apply customizing to a standard SAP Web Dynpro application we used to simply run the application in administration mode. After we changed a parameter to allow for theme application this adminstration mode no longer works. Right-Click simply acts as if you are running the application normally. We have tried to remove our parameter but this had no effect.
How can we "fix" this error without creating a new custom configuration which will cause the URL to change?
Thanks,
Garth

Hi,
how did you open in administrative mode?
to open in adminstrative mode do as follows:
In se80 ,i.e in the menu bar:
Web Dynpro Application->Test->Test in Administation mode.
i hope u can see the option "Settings for surrent config" .
you can refer the thread.
[Re: ABAP Web Dynpro Application changes in Administation mode]
Priya.

Use of multiple components in ABAP WEB DYNPRO

Hi,
Am new to abap web dynpro and I just want to know whether we can use multiple components for an application in web dynpro.
Thanks ,
Dhaya.G
Edited by: Dhayalinie Ganesh on Feb 22, 2012 12:06 PM

Hi,
depending requirement of application we can use multiple components.
for example if we want to display table data into alv grid for that we can use the existing(standard component) ie: SALV_WD_TABLE .Like such a way we can use the components as per our requirements.
For importing components:
--> Go to properties tab of view of your web dynpro application
--> There you can find one button create controller usage ,click on it then import the components
Thanks&Regards
Sreenivas Pachva
Edited by: sreenivas.p on Feb 22, 2012 1:11 PM

Enter required field error in ABAP web dynpro

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