Using Data Table Row Reference variable type as a function parameter in Blueprint doesn’t populate the drop down list of row entries after a given DataTable asset is selected.
Side Note: This also happens in c++ when using FDataTableRowHandle as a parameter in a Blueprint callable function defined by c++.
When using Data Table Row Reference type as a blueprint variable, drop down list populates.
1.) Make a blueprint function
2.) Accept input of type Data Table Row Reference
3.) Call blueprint function
4.) Split struct pin to see both Data Table and Row Entry
5.) Choose a DataTable
6.) Row Entry variable stays as string entry “None” and not list is populated.