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Error in Webdynpro Abap application...

Former Member
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60

Dear Experts,

The following text is the error while i m trying to run my application... I m very new to Webdynpro abap.. So please help me on this... Also please tell me how to get the input from the user and how to display it in other view...

Error is:

The lead selection has not been set. MAINVIEW ￿ꯂG

Thanks.

Accepted Solutions (0)

Answers (2)

Answers (2)

uday_gubbala2
Active Contributor
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Hi,

Try go this [tutorial |http://saptechnical.com/Tutorials/WebDynproABAP/SimpleApplication/SimpleApp1.htm]for a complete explanation along with snapshots. This application accepts an input value from the user on first screen and then displays the value entered by the user on a second screen.

Regarding the error message that you are getting... You need to maintain proper values to the context node.(Am referring to the parent node under which you have defined an attribute for binding to your input field.)

For the context node maintain the Cardinality as 1..1 & Selection as 0..1 . Also have the, "Initialization Lead Selection

Regards,

Uday

Former Member
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Dear Uday,

My problem has been solved... Thanks a lot Mr.Uday... Thank you...

Former Member
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Hi Jaga,

Welcome to Web Dynrpo for ABAP Forum.

First you throgh the small examples which are already there in SDN.I am giving here some basic materials just go through those materials.

Web Dynpro for ABAP: Tutorials for Beginners

Tutorial ALV

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/60ea94e5-0901-0010-c3bb-aad5e...

Developing ABAP applications using Web Dynpro Configuration Scenario

http://www50.sap.com/businessmaps/8729920B31E343F099B71340B15F06DB.htm

http://www.sapforum.co.kr/TECHDAY07/download/9.%20SAP%20WebDynpro_%EA%B9%80%ED%98%9C%EC%84%AD.pdf

To solve your problem go through this tutorial.

https://www.sdn.sap.com/irj/sdn/abap?rid=/library/uuid/cfb80249-0801-0010-3eaa-829afeac170f

Former Member
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Thanks a lot Mr. Suman Kumar.

I will try with those materials...