> For the complete documentation index, see [llms.txt](https://docs.theconfigteam.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theconfigteam.com/prebilt-for-im-wm-strm/app-master-data/screen-framework/features/available-data-structures.md).

# Available data structures

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In addition to being able to see the structures and fields available using the F4 lookup feature in the “Field” field in AMD popup for each screen, one can run SAP transaction */TCTM/WM\_AMD\_DTYPES* with appropriate selections to see the structures.

Double click on a particular “Structure” to see the field details.

The report runs off data in table /TCTM/WM\_DU. The table will be populated in a system if someone has run through the transaction screens with their PID for /TCTM/WM\_SAVE\_DU switched on ("X"). (The same prerequisite exists for the F4 lookup in the AMD “Field”.)