Dataexport not exporting #missing data

Hi, I am trying to export members in a certain area regardless of whether there was data or not. My understanding is that DataExportNonExistingBlocks ON, was to export all data. Is this not the case? Is there any way to force the dataexport command to export data where the block is missing or there is no value in the member? I need all values as there may not be anything in the Baseline member at the time I pull this for a different process. Here is my script:

SET DATAEXPORTOPTIONS
{
DATAEXPORTOVERWRITEFILE ON;
DataExportDecimal 8;
DataExportLevel "Level0";
DataExportColHeader "Month";
DataExportDynamicCalc OFF;
DataExportColFormat ON ;