Long Text not transfered from Notification to Order

Hi Experts,

We have 4.6 c version where in the Long Text from Notification created does not gets transfereed to Order if Order is created through Notification.

Does any one knows about any config missing or any note which needs to be applied.

Also if we go for E.C.C 6.0 do we need to maintain the config

Plant Maintenance and Customer Service->Maintenance and Service Processing->Maintenance and Service Order >Functions and Settings for Order Types >Define Notification and Order Integration

instead of or in addition to the config

Plant Maintenance and Customer Service->Maintenance and Service Processing->Maintenance and Service Notifications >Notification Creation >Notification Types-->Assign Notification Types to Order Types

Appreciate your valuable input in this regards

Thanks

Manish