3651660 - The "Date_diff" function is not working in the import job transformations of an acquired SAP Analytics Cloud (SAC) model

- The "Date_diff" function is not working in the import job transformations of an acquired SAP Analytics Cloud (SAC) model.
- Uncaught TypeError: e.includes is not a function error can be confirmed in the HAR trace.

• SAP Analytics Cloud 2025.14.11 (Client)
• SAP Analytics Cloud 2025.14.9 (Server)

1. Logon to SAC.
2. Go to model data management->job->Import Settings.
3. Open Custom expression editor and enter below formula:
   [Duaration]=dateDiff([A], [B],"Day")
4. The screen got hang hand the below error happens in the har trace:
   {"type":0,"id":1,"code":"UNCAUGHT_ERROR","message":"[Application Error]:Uncaught TypeError: e.includes is not a function","component":"2cd8d82d-b8db-4549-a9d8-9b4e7b5865a9::2:197229","suggestion":"2cd8d82d-b8db-4549-a9d8-9b4e7b5865a9::2:197229","detail":[],"stack":"","timestamp":1756802687610,"unread":true,"isTechError":false,"needCount":true,"customOptions":{"correlationId":"Correlation ID: 85437315264144189562234601059289"},"centerMsgIn":false,"correlationID":""} 
   
   

This issue is currently under investigation of development team.

This issue is currently under investigation of development team.

function, if , else , KBA , LOD-ANA-AQU , Import Data Connections (Acquiring Data) , Problem