BOM has no items relevant to costing.

Hello all,

When I try to create a cost estimate for a material using CK11N I get this message "No itemization exists for material XXXX in plant xxx"

If I enter on the message I get another message in the log "BOM XXXX /alt. 1 /usage 1 has no items relevant to costing"

I have checked the BOM for the above material and it is Productive and valid. I have also checked the materials in the BOM and they are all relevant to costing (the "relevant to costing" indicator is 'X')

What might be the reason for the above 2 messages.

Any help will be appreciated

Thanx