Standard Material Type Deleted.... how to add new material Type

Dear Expert,

i m new in SAP by mistake i have deleted standard material type from the OMS2 ( changed View material Type screen) . but when i going to add the new material type than i m not able to add the new material type. getting the message "no entries found that match selection criteria".

your help will be higly appriciate...

regards,

Pravin Kadam

Edited by: kishan P on Sep 9, 2010 11:53 AM