To resolve the following error “The field ‘ ” value_with_tax ” ‘ for the attribute ‘ [list_price] ‘ does not have enough values. The required minimum is ‘ 1 ‘ value(s),” please follow these instructions:
Within the Listing Settings, please map the ChannelUnity Marketplace Field “M S R P With Tax in GBP” (use the relevant currency for marketplace) to your RRP (standard price) cart field. Please then reupload and the error will clear.