If the below command works outside of Stat then you have to tray to define it clicking the Template/Generate button at object definition level.
$XXC_TOP/mds/oracle/apps/ar/hz/components/account/customer/webui/customizations/site/0/HzPuiCustProfileCrUpRN.xml
-username <<>> -password <<>> -dbconnection "(description=(address_list=(address=(protocol=tcp)(host=<<>>)(port=<<>>)))(connect_data=(sid=<<>>)))" -rootdir "$XXC_TOP/mds"