Here we would like to draw your attention to WUI transaction code in SAP. As we know it is being used in the SAP CA-WUI (WebClient UI in CA) component which is coming under CA module (Cross Application).WUI is a transaction code used for Start the WebClient UI in SAP.
It comes under the package CRM_BSP_UI_FRAME_APPL.
Transaction WUI technical data table
| Tcode | WUI |
| Purpose | Start the WebClient UI |
| Module | CA |
| Component | CA-WUI |
| SAP Package | CRM_BSP_UI_FRAME_APPL |
| Type | P |