2064818 - Functionality Group By doesn't Work for an Extension Field.

Functionality Group by doesn't Work  in the Extension Field.

1. Go to Customers Work Center.
2. Go to Accounts view.
3. Click on Open Activity List button.
4. Select any  account and edit.
5. Click in Adapt button  and select  Enter Adaptation Mode
6. Again click in Adapt button and select Edit Screen
7. Go to the Extension field tab  and select the desired field
8. Click in Configure Sorting and Group By
9. Configure the values and save

You will see that this functionality  doesn't work  as expected. 

The system is working as designed. The Group By in extension field is not supported.

KBA , SRD-CC , Cross Components , How To

SAP Cloud for Customer core applications 1708 ; SAP Hybris Cloud for Customer add-ins 1708