Does Hormonized roles will work properly?

Hi Team,

We have implemented SRM with multiple ECC system and portal. We are planning to use following harmonised roles from portal end. Cam harmonized roles will work correctely if we have a different ECC version.?

com.sap.pct.srm.suite.ro_operationalpurchaser

com.sap.pct.srm.suite.ro_strategicpurchaser

Thanks & Regards,

Digambar