Table/Structure Field list used by SAP ABAP Function Module LAYOUT_MAINTAIN (Layout Maintenance)
SAP ABAP Function Module 
LAYOUT_MAINTAIN (Layout Maintenance) is using
Message Number (2)| # | Object Type | Object Name | Object Description | Note |
|---|---|---|---|---|
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|
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| 1 |  Table/Structure Field |
SYST - DATAR | ABAP System Field: Highlighted Input in Dynpro Field | |
| 2 | Table/Structure Field |
SYST - LANGU | ABAP System Field: Language Key of Text Environment | |
| 3 | Table/Structure Field |
SYST - UCOMM | ABAP System Field: PAI-Triggering Function Code | |
| 4 | Table/Structure Field |
TWGV - LAYVR | Layout | |
| 5 | Table/Structure Field |
TWGV - LAYVR | Layout | SOURCE VALUE(PI_LAYOUT) LIKE TWGV-LAYVR |
| 6 | Table/Structure Field |
TWGV - MAXSF | Highest layout area number | |
| 7 | Table/Structure Field |
WDL_FLAG - XFELD | Checkbox | SOURCE VALUE(PI_NO_POPUP_ON_LEAVE) LIKE WDL_FLAG-XFELD DEFAULT SPACE |
| 8 | Table/Structure Field |
WDL_FLAG - XFELD | Checkbox | |
| 9 | Table/Structure Field |
WWMI - PCTYP | Product Catalog Type | |
