3795114 - Empty team member row cannot be deleted in app "Manage Teams and Responsibilities" after CE2608 upgrade

After upgrading to SAP S/4HANA Cloud Public Edition 2608, empty member rows appear in specific teams in the Manage Teams and Responsibilities app.

As shown in the screenshot below, the empty row has blank Business Partner, Full Name, and User ID fields, while the Functions column contains a filled placeholder with no associated user.

The row cannot be deleted or updated — any changes do not persist after saving.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

SAP S/4HANA Cloud Public Edition 2608

Manage Teams and Responsibilities, empty member row, cannot delete, member row no user, blank user ID, blank business partner, dashed functions, responsibility management, team member, integration failure, CE2608, release 2608, hotfix, HFC04, upgrade regression, CA-GTF-RM, workaround, data inconsistency, team header, function missing, performance ATC, 2608 upgrade , KBA , CA-GTF-RM , Responsibility Management , Problem