Customer is trying to trigger Onboarding through Integration Center.
SAP Successfactors Onboarding 2.0
At moment, Onboarding 2.0 can only be triggered from RCM or Odata API calls.
At moment, we can only suggest to raise an enhancement request as described in 2090228 How to Submit Enhancement Requests for SAP SuccessFactors Products
onboarding, 2.0, trigger, Integration, center , KBA , LOD-SF-OBX , Onboarding 2.0 , Problem
SAP SuccessFactors Onboarding all versions