SQL Server administration and T-SQL development, Web Programming with ASP.NET, HTML5 and Javascript, Windows Phone 8 app development, SAP Smartforms and ABAP Programming, Windows 7, Visual Studio and MS Office software SAP ABAP Programming and HANA Database Tutorials
Development resources, articles, tutorials, samples, codes and tools for .Net, SQL Server, Windows, Windows Phone, SAP and ABAP, like SAP UI5, Screen Personas, etc.

CRM Companies List
Web Based CRM Software

SAP Web Dynpro Service Cannot be Reached Error

When SAP users call a web dynpro application URL, they got "URL [web dynpro application url] call was terminated because the corresponding service is not available" error message. Since the error was self-explaining "Service cannot be reached", if it is a valid URL check whether service is active in transaction SICF.

So the first place to troubleshoot "Service cannot be reached" error for web dynpro application is SAP SICF transaction. This tutorial shows how to activate web dynpro service in SAP SICF transaction.

URL call was terminated because the corresponding service is not available

Here is "service is not available" error screenshot we faced on our productive SAP system:
URL call was terminated because the corresponding service is not available


And I copied down the error message:

Service cannot be reached

What has happened?
URL http://sap01e0y.cdc.kodyaz.com:8020/sap/bc/webdynpro/kodyaz/abap_rpt call was terminated because the corresponding service is not available.


The termination occurred in system E0Y 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 it is a valid URL, check whether service /sap/bc/webdynpro/kodyaz/abap_rpt is active in transaction SICF.
If you do not yet have a user ID, contact your system administrator.

Error Code: ICF-NF-http-isap01e0y_E0Y_20-v0-d20140604-t092758-s403-rForbidden-X:80144FBFD9281ED3BAF7381C7666DF65_80144FBFD9281EE3BAF7381C6A6A0E55_1-x:538EBFEEB66B3A9FE10000000A804045

HTTP 403 - Forbidden
Your SAP Internet Communication Framework Team

Activate Web Dynpro Service in SAP SICF Transaction

ABAP developers can activate web dynpro service on the SAP system where the error occured.
Call SCIF SAP transaction code for displaying "Maintain Services" SAP screen

SAP scif transaction code

When SCIF Maintain Services SAP transaction screen is displayed, press F8 or Execute icon to list available services.

SAP scif Maintain Services transaction

Drill-down all available created services until you reach the web dynpro service which is causing error when URL is requested on the browser. Right-click on the web dynpro service, open context menu and choose "Activate Service" to activate the web dynpro service which enables the application to be used on the target SAP system.

activate web dynpro service on SAP system using SCIF tcode

After the related web dynpro service is activated on the target SAP system, web dynpro application can be called and executed successfully.

SAP Tutorials

SAP Tutorial

SAP Forums

SAP Tools

SAP Transaction Codes Table

Related Articles and Tutorials(http://www.kodyaz.com/sap-abap/webdynpro-service-cannot-be-reached.aspx)
Traffic Lights in SAP Web Dynpro ALV Table
Set Page Title in Web Dynpro Application
Add Value Help to Web Dynpro Select Options
Display Adobe Form in SAP Web Dynpro
Display Data on Web DynPro Table Element
How to Clear Web Dynpro Cache
Web Dynpro Text Translation using Assistance Class
Trigger ALV Events in Web Dynpro Component
SAP Web Dynpro ALV Tutorial
Read Checkbox Value in Web Dynpro Editable ALV
Translate Web Dynpro Header Title displayed on Web Browser
SAP Web Dynpro Service Cannot be Reached Error
Add Button to ALV Table Header on SAP Web Dynpro
Add Web Dynpro Applications to SAP Favorites Menu
Component Usage ALV Does Not Have an Active Component
Create Search Help in ABAP for Web Dynpro Component
Create Transaction Code for Web Dynpro Application
Display and Download Adobe Form as PDF File in SAP Web Dynpro
Find Web Dynpro Class Name to Search in ABAP Code
Web DynPro Tutorial - How to create Web Dynpro Application (Web Dynpro Component)
Test Web Dynpro ABAP Component by Creating Web Dynpro Application
Remove ALV Buttons on SAP Web Dynpro Component
SAP Web Dynpro File Upload using GOS cl_fitv_gos Class
Web Dynpro Component Service Syntax Error in Program /1BCWDY/O3EC1AX6A3OVKK9L5FXO==CP
Web DynPro Tutorial - Display Spool Requests using Web DynPro Table

Copyright © 2004 - 2018 Eralper YILMAZ. All rights reserved.
Community Server by Telligent Systems