Solution : https://service.sap.com/sap/support/notes/894904 (SAP Service marketplace login required)
Key words :
subactivities running anymore, activity td09p_start_jobs 'create, system problems solution, activity 'create, status 'running', tables problems, receiver system, system settings, /start jobs', migration monitor
Related Notes :
1003051 | TDMS 3.0 corrections - Composite SAP Note |
916763 | TDMS performance "composite SAP note" |
893522 | TDMS corrections (composite SAP note) |
890797 | SAP TDMS - required and recommended system settings |