Hey
This “expresion Directory.GetFiles()” will return an array of String, so you cant pass directly that expression in the Digitize Document Activity, first of all create an Array of String variable
DocumentPaths = Directory.GetFiles(“YourPath”)
Then use a For Each Activity or Parallel For Each and inside that For Each put your Digitize Document Activity and pass the For each variable in the Document Path Field}
Should be something like this
Also please check that you are giving the correct API key in your OCR enginem should be the Computer Vision API Key if you are using the Omnipage engine
Regards!