I have a situation where I am getting the below error.
ErrorMessages (2021-05-03 14:48:54.227)  Error executing synchronization project (Active Directory - KONS)'s workflow (Provisioning (ADS)).
 Error executing projection step (group) of projection configuration (Provisioning (ADS) (Provisioning)).
 Error executing synchronization step (group)!
 The mapping rule (Members by SID) was unable to execute synchronization between system objects (Z-A-D-XXXX) and (Z-A-D-XXX) successfully!
 Could not create matching member system objects for the other side of the target system for the following system objects:
The scenario is I have defined 2 classes on the target system side. These two class has objects from two different containes.
User(ADSAccount) - In the workflow, this for this class mapping master is One identity.
User_LUX(ADSAccount) - These class objects are just read from AD and master is AD.
When I add a user from class User_LUX to any ADSGroup I get the above error.
Could you please tell me what is missing or is there anything I am doing wrong?