Restart option is not enabled in Admin Center > Onboarding General Settings
SAP SuccessFactors Onboarding
Work-around : Please disable and re-enable the switch "Enable SuccessFactors eSignature" from platform feature settings.
Permanent Fix: Our PFS working team is working on it.
Note: Support Engineers; Check internal memo for further details
KBA , LOD-SF-OBX-ADM , Admin UI , Known Error