Material Ledger: process category consumption when post good receipt

Hi SAP experts,

Something is very strange happen to me.

Before I can post good receipt - other (w/o reference document) then, in material ledger, I see that transaction is assigned to category Receipts.

But now, when I do transaction good receipt w/o reference document, system auto assign to category Consumption. And that kind of transaction does not have any effect on price.

I try to search every where to find the reason. But I can not understand why, and How to fix that.

Please help me solve this issue

Any help would be highly appreciate

Thank you very much,

Huyen