Error when open Data Table and Do edit Data


i have migrated my application from 4.2 to 5.4, when i open a Data Table (External Tables) to edit through developer portal (Application->Data Tables) i am getting below 2 errors for all the Data Tables which mapped to Data Classes. There is No issues with Application, application is running fine.

Cannot perform a list on an External table with no selection criteria.: code: <none> SQLState: <none> Message: <none>

Message Cannot access instance of class [Data Class], as it belongs to a table without a pzInsKey column and key property is not exposed

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August 8, 2013 - 1:14pm

Hi Krishna,


Did you solve this issue?

September 1, 2014 - 7:06am

Hi All,

Can u tell me the answer

Me also facing the same issue.