WebDynpro Table Migrate Columns

Hello experts,
We are just migrating WebDynpro DCs (6.40 to CE 7.2) and experience a problem with our tables.
After the general migration (correcting dependencies etc.) I get a generation error:
Web Dynpro Generation: Metadata constraint of Component CosmosComp is violated: ViewElementAggregation "//WebDynpro/View:com.dorma.cosmos.views.AlertSettingsView/RootUIElementContainer/Child:AlertTable/OutgoingAggregation:GroupedColumns", Role "Definition": A minimum of 1 object(s) is required
I read in the documentation that I have to use the table context menu function "Migrate Columns" to convert the Columns associations to GroupedColumns.
But unfortunately this function is disabled.
Can anybody please help?
Thanks,
Hans

Hi Hans,
NOTE: This migrate columns feature is available since NW 7.0 SP08.
As of this release you will find it in the Outline View > click on the table UI element > invoke the context menu.
Further, however I know only about the following migration procedure, maybe it gives some idea for yours:
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/40af00ad-8080-2a10-88b5-cc4cec99d8ac?quicklink=index&overridelayout=true
(but this is is again most likely a guide you may know, and as mentioned this is about
Migrating Web Dynpro Java Applications from SAP NetWeaver 7.0 to Composition Environment 7.1)
Still I hope it gives some idea how to proceed.
Best Regards,
Ervin

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Regards,
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WebDynpro Table Migrate Columns

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