Storage Location Exclude from MRP in S4 HANA

Dear All!

We are working on S4 HANA 1709 , We want to exclude storage location from MRP

I have done all setting in SPRO T Code-OMIR .But it is not working still system consider exclude storage location in MRP. (I cannot see indicator 1 in T-Code MMSC to maitain material)

Please suggest how to exclude storage location from MRP and how i can config in system SAP?

I hope All member can show detail step in SAP system.

Thank so much!