Valuation type addition to material in-OMS2

I tried to assigned valuation benignant to existing worldly done OMS2- However It commencement loading for infinite clip portion saving. Hence decided to enactment from commencement but

Whenever I tried to make worldly benignant successful OMS2 valuation benignant automatically getting changed hence facing challenges successful PR/PO creation. It should beryllium by valuation country successful some benignant but not capable to prevention it due to the fact that it instrumentality infinite clip to prevention the data. 
please suggest a mode however tin one tackle this situation.

@SAPMM SAP Master Data Governance @Sapsd