Hi Raja,
SAP will provide a new number for the copied data to ensure uniqueness. You do not have to care about it (see implementation of ARCHIVE_ADMIN_CREATE_REMOTE):
ls_admi_files-document = l_counter.
ls_admi_files-archiv_key+0(6) = l_counter.
INSERT ls_admi_files INTO TABLE lt_admi_files_new.
ls_admi_run-document = l_counter.
So SAP will not check if the document number in the files equals ADMI_RUN-DOCUMENT.
I recommend to move ADMI_VARIA because this table contains information about the values in the selection screen when the run was started. This could be very helpful in later times or maybe necessary if you have an audit.
Regards,
Benedikt