Material type ROH cannot be used with item category L ( Plant BOE1)

Working on subcontracting scenario.

I created the Semi - finished material 1620 and the raw material 1623.

I was trying to create a bill of materials of semi - finished material ( HALB TYPE ) in the Plant BOE1

When recording :

I tried to record the first component item( 0010 ) with raw material ( ROH ) and item category ( L = Stock item ) plus quantity ,

I had error message '' Material type ROH cannot be used with item category L ( Plant BOE1)''

I checked the configuration but could not find the solution.

Please help me,,,,,,,,,,,,,