Automatic Sourcing Indicator in Purchase Info Record- S/4 Hana 1809 Manufacturing for Fashion

Dear Experts,

I am working in an S/4 Hana 1809 Manufacturing for Fashion implementation.

I have a question with regard to the automatic sourcing indicator in the purchasing info record.

According to the SAP note 2226333 , all that is required is to mark the automatic sourcing indicator in the info record, which i have done.

However, MRP does not select the marked info record as a source of supply.

Is there any other setting required to implement this in an Manufacturing for Fashion environment?

Regards,

Ishan