Inventory - Item defintion tab's are greyed out
I am using R12.1.2 version of applications. I defined Inventory org and required parameters in the org definition.
When I started defining items, I noticed all the tabs on Item definition menu are greyed out. all the below tab's are greyed out.
Inventory, Bills of Material, Asset Management, Costing , Purchasing, Receiving, Physical attributes
Is there any specific setup that I am missing?
Can any one suggest what should i verify to make sure all the tab's show's up.
Thanks & Regards,
Srini