on 07-29-2016 1:05 PM
Hi,
I am beginner in webdynpro learning . In webdynpro Alv creation i am getting a message Mapping for root node context not Possible and not getting
any output . I am learning this Alv through the link given below :
Hi Naveen
Please be more specific are you getting the error in step 6 ? What did you do exactly?
Please provide more details to be able to help you .
Regards
Vinita
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Hi Naveen
Pl check the steps again the screenshot which you attached it does not look all ok to me .
You should have followed all steps exactly as mentioned and then clicked on Create controller usuage it will add a context node and the SLFIGHT within it as you can see below
Then you need to drag the same to the left side
Please share screenshots again as in your screen I can see something as NODE_ALV where are you getting that from ? It should be context >> VBAK after that in your case
Regards
Vinita
Hi Naveen
Ideally It should work as I noticed in your last screenshots you were doing something different
Please include the screenshots as I last mentioned I can see something as NODE_ALV where are you getting that from ? It should be context >> VBAK after that in your case
Refer one more link similar to what you are doing which I found as below .
https://wiki.scn.sap.com/wiki/display/WDABAP/Creating+an+ALV+List+in+Web+Dynpro+Application
Regards
Vinita
Maybe you should precise with which step you have an issue.
The mapping error probably occurs if you're dragging DATA node on the ROOT node, and not on your custom node with data.
In step3 you have it explained how to create your data node.
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