Mobile Commons: 403 forbidden error when trying to upload a csv list

It's recommended to download a fresh "sample CSV file" and copy the data column by column to the new file to make sure you are not including any formatting issues or hidden characters from the old file.

It's recommended to download a fresh "sample CSV file" and copy the data column by column to the new file to make sure you are not including any formatting issues or hidden characters from the old file.

Question::Product How-To / Training