Material Ledger in a Material Type

Hello,

We have material ledger already active in all plants, but for a particular Material Type we have problem, because I am doing 561 to upload the stock and the system show this message:

Message C+470: Missing connection of material in the plant to the material ledger.

Could ypu please guide me how to solve / making connection this Material Type to material ledger?

When I tried to upload the stock some materials (in the same plant) whith other Material Type, its OK.

Best Regards,

Ma. Gabriela