You can also create a copy of the existing clients between local and remote system IDs.
Follow the below steps to create a copy of existing clients −
Step 1 − To create a copy of a client in local SID, the transaction code is SCCL.
Step 2 − Enter the following details −
Select your desired profile, enter source client, and enter description.
Step 3 − By default, the client copy is executed in a single process and you can distribute the workload on multiple processes to reduce time for copying.
Step 4 − Copying a client can take longer. Therefore, this process can be run as background job.
Step 5 − To check the logs, transaction code — SCC3 can be used.
It is always recommended to use import/export option for client copy when database size is large. For more details you can navigate to the following link:
https://www.tutorialspoint.com/sap_basis/sap_basis_sap_client_administration.htm