Are you sure your test dataset used in apply model has attribute "aaa"? You can check this by setting a break point before apply model. Right click on apply model and click on set breakpoint before and run the process to see the dataset entering apply model to check if attribute "aaa" is present.
Answers
Are you sure your test dataset used in apply model has attribute "aaa"? You can check this by setting a break point before apply model. Right click on apply model and click on set breakpoint before and run the process to see the dataset entering apply model to check if attribute "aaa" is present.
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