I am working on a Case study out of one of my textbooks for my Master's in Data Analytics programs and am having some problems with SAS Enterprise Miner. My data sets are comprised of two columns, name and text. Name is the name of the file the text comes from, and text is the text from that file.
1. I have 4 data sets ( sas1976_1980, sas1981_1990, sas1991_2000, and sas2001_2012) trying to add two of the four (sas1981_1990, sas1991_2000)as a data source I am presented with this message
2. With my other two data sets that can be added in fine I get this error when trying to run a Text Parsing node on it
Any help is greatly appreciated and I have included the data sets as attachments!