For 2014 and below:-Follow the below steps to resolve the issue:
- Login to JDA Warehouse Management
- Open policy maintenance or policy maintenance override screen
- Find MOVE-INVENTORY -> ATTACHMENT-STRATEGY-FOR-AREAS
- Create policy value NEVER-ATTACH (Confirm with your business on what policy value suits your site)
- Fill desired destination area in string one filed
- Click Save
- Restart WMS to activate the policy change
For 9.1 and above:-
Follow the below steps to resolve the issue:
1.Login to the WEBUI
2.Configuration->Outbound->Movement->Movement Zone
3.Select the Movement Zone
4.Attachment Strategy and select value NEVER-ATTACH (Confirm with your business on what policy value suits your site)

5.Click Next and Finish
NOTE: Restart WMS to activate the policy change