Developer Documentation Library > Data Model > Frequently asked questions > Why are rows missing from grid variables after merging data sources?
 
Why are rows missing from grid variables after merging data sources?
Merging data sources can result in missing rows in the grid variable. You can work around this issue by:
changing the order of InputDataSources.
adding the keyword namespace in the definition of question SI_Grid1 (and other questions using both ListSources3 and ListSourec8) in master document.
See also
Frequently asked questions