Data Warehouse error: “segment conversion error: No mapping from StorageID found for variables/marketingchannel”

Description description

Environment

Adobe Analytics

Issue/Symptoms

Why does the following Data Warehouse error occur?

segment conversion error: No mapping from StorageID found for variables/marketingchannel, occur

Resolution resolution

Data Warehouse doesn’t support the Marketing Channel Dimension. If this dimension is used in any segment in Data Warehouse, it throws the error. Data Warehouse only supports variables/firsttouchchannel(First Touch Channel) and variables/lasttouchchannel(Last Touch Channel). Use Last Touch Channel instead of Marketing Channel in the segment to be used in Data Warehouse.