3784728 - My Timesheet (S/4HANA / Version 4) shows 'communication error' on check or submit of time entries

• In the My Timesheet (S/4HANA / Version 4) app F3074A, pressing Check or Submit after entering time data displays a pop-up with “Error Details” followed by the message “Communication Error”.
• The issue occurs after entering Assignment data (for example WBS and Attendance) and Recorded hours, validating with Enter, and then submitting.
  
  Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental
  
  

• My Timesheet / Approve Timesheet Version V 4.0
• SAP S/4HANA
• SAP S/4HANA 2023
• SAP Fiori for SAP S/4HANA 2023
• Consolidated Time Recording

my timesheet, f3074a, communication error, submit, check, timesheet save, data entry profile, profile name, whitespace, blank space, recorded hours, assignment, wbs, fiori, s/4hana version 4 , KBA , PA-FIO-TS , My Timesheet / Approve Timesheet , Problem