In the Production Mapping Data Loader tool, when null values are not mapped in the ValueMapping table in the cross-reference database, the target features are populated with the value from the first ToValue column from that FieldMapId in the ValueMapping table.
Last Published: March 1, 2016ArcGIS Production Mapping
Bug ID Number
December 28, 2015
March 30, 2022
ArcGIS Production Mapping
Operating System Version
The bug has been fixed. See the Version Fixed and Additional Information, if applicable, for more information.