Workaround:
Login as SYSDBA and Grant "EXEMPT ACCESS POLICY" to the SharePlex user .
SQL> Grant EXEMPT ACCESS POLICY to <SharePlex Oracle User>;
OR can skip the error.
1. Added 28100 error to the $SP_SYS_VARDIR/data/oramsglist and increment the error count value on first line and saved changes
2. instructed post to continue on error by sp_ctrl> set param SP_OPO_CONT_ON_ERR 1
3. Start post
