I am getting the below error while conforming process order for non ewm managed materials using WM

Could not find EWM banal information - mapping retention location

Hi, we are utilizing WM successful S4hana(EWM not active). but inactive we are getting the supra issue. 

Any thought what could beryllium reason? I person checked each the configuration but did not find immoderate config that is related to EWM for the works and retention location

any assistance is highly appreciated

Thanks

Ranveer