How to change default material description setting while creating Material Master record

Hi SAP Gurus,

I tried to create new Material Master record

1. Using Industry sector - Mech Engg and Material type - for a Raw Material

2. Using Industry sector - Chem Industry and Material type - for Spares

But in both the cases system saves the Material with a default material description "From business Add Inns" and not saving with my Material description.

I request inputs on where this setting might have been done and what need to be done to remove this default setting.

I have attached screen shot of the same.

Thanks In advance.

Best Regards,

R.Velmurugan.