Issue with EDT Arrays in Excel Addin (AX 2012)

Hi all

It seems, that XLS Addin has problems with AX 2012 EDT Arrays.

Example: Table ProjectWorkerSetup contains an EDT "MaxWorkingHours" based on EDT "TSMaxWorkingHours". This EDT has 7 Arrays for each weekday.

When opening this table in Excel Addin, it is well opened, but when clicking away button "FieldChooser" in order to enable data loading, entering and publishing, the following error appears:

A column named 'MaxWorkingHours' already belongs to this Data Table.

To me it seams, that XLS Addin cannot handle AX EDT Field arrays. - See also attached screenshot.

Thanks for your help!

Oliver