I see what your saying without a reference point. I don't want to delete the rows just the info in the cells that could have copied over data. How about a separate Macro that looks at the Config SN and MFG Sn on the Deployment sheet. IF those are empty it clears that same cells as we are copying over too? So same macro but no ref to MAFFT just to itself and to clear/delete the cells contents if Config and MFG SN are empty or blank?