R/3 System

[Former Member]

Hi,

I am new to Portal, i want intgrate BAPI using webDynpro.

I know that i have to create R/3 dedicated system inside system landscape.

Do i have to give ITS parameters within the system defnintion.

can we connect to R/3 system without ITS in between.

Any help is thankful.

Thanks,

Joe.

[Former Member · Accepted solution]

Hi Damodar,

ITS is for web enabling R3 transactions.If you want to see ant r3 transaction using a url you will have to set up a stanalone ITS.

If you just want to pass parameters to a BAPI and get its output to be displayed then you can make use of Webdynpro.

You can import The Bapis as a model and can pass parameters and retrieve the reults in sat for example a table

see these links as to how to call ABAP functions

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/webdynpro/tu... on advanced value help and object value selector - 9.htm

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/webdynpro/tu... on accessing abap functions in web dynpro - 4.htm

Once you have made the Webdynpro application you can easilly show it by making webdynpro iview in Portal.

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/webdynpro/tu... on integrating web dynpro in portal - 19.htm

For that you can use SAP_Localsystem if the J2EE engine and Portal are on the same machine

Otherwise create a different system which points to that j2EE engine

Also if you search in webdynpro forum on this subject you will get lots of threads explaining how to call Bapis

Hope this helps you

Regards

Rohit

[Former Member]

Hi,

Thanks to all.

Here i have two scenarios one with transactions and another with Calling ABAP functions.

For the first one we need ITS but i am not working with Transactions right now.

For calling ABAP functions we Don't need ITS but we need to define connector properties application host, gateway host and gateway service.

am i right????

I know apllication host IP but where can i find gateway host and gateway service inside R/3.

Thanks,

Damodhar.

[Former Member]

Hi Damodar,

Usually Gateway host is the message server itself and gateway service is sapgw<instance number>

Hope this helps you

Regards

Rohit

[Former Member]

Hi,

See this transaction for details

RZ70

Regards

Rohit

[former_member271246]

You are required to have ITS running to connect to R/3, but it doesn't necessary mean a standalone, depending on your environment. If you are running an older version of R/3 like 4.6c then you need to put up a standalone, but if your running a new version of R/3 like ERP 2004 then all you need to do is enable ITS because it's part of R/3 now as a component.

[Former Member]

thanks,

i got it.

[Former Member]

Hi Damodhar,

If you want to integrate a webdynpro application into portal, you can use <b>SAP_Localsystem</b>,which is default system present in portal.

Regards

Rajeev.

[Former Member]

Hi Damodhar,

You have to define ITS connection parameters for system config.

Please see the web log :

Lanka

[Former Member]

what about r/3 application host.

thanks,

[Former Member]

Hi Dhamodar,

You will assign application host will bedefined after you have defined the System . Then Edit system and switch the Property Category to “Connector” .

Please go through the weblog attached here :

Lanka