cannot change order line type with a different workflow because the workflow has been started

Oracle Applications : 12.2.7

I created sales order with specific line type and i saved it , then i want to change this line type to another one with different line flow but it keeps telling me that I cannot change order line type with a different workflow because the workflow has been started 

Order status is entered

What i can do to make me have the ability to change line type for entered sales orders