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Author's profile photo Chandra Sekhar

SAP HANA Idea Incubator – Projection node name same as table name in Calculcation View

Hi All,


I came across this scenario, thought of sharing so that will help others as well.


In Calculation view, when the name of Projection node is same as Table name added, activation fails with error.

Scenario: Add two projection nodes and add tables VBAK and VBUP to them. Name the projection nodes as same as table names i.e., VBAK and VBUP. Join the projection nodes and activate the view. Activation failed with error

“Floating Node VBAK found in this Calculation View”

“Floating Node VBUP found in this Calculation View”

After activation, when the view is closed and opened again, projection nodes are left as orphans in the model and the tables VBAK and VBUP are directly considered into the join.

Workaround: Change the projection node names other than VBAK and VBUP. Changing projection names to lowercase also works i.e., vbak and vbup. Or give meaningful names as TAB_VBAK and TAB_VBUP.

This has been proposed in SAP idea incubator, here. Hope this feature will be enabled in the next versions.

Regards,

Chandra.

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      3 Comments
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      Author's profile photo Brindha P
      Brindha P

      Hi Chandra,

         Thank you for this post, I got the same error and after renaming; the error no more occurs.

      Best Regards,

      Brindha.

      Author's profile photo MICHELLE LIM
      MICHELLE LIM

      Thank you very much Chandra! Very helpful information and it resolves the same error that I encountered.

      Regards,

      Michelle

      Author's profile photo Former Member
      Former Member

      Awesome it worked.

      Thanks,

      Sree.