https://community.blueprism.com/t5/Product-Forum/Reading-the-Invoice-in-pdf-using-Blue-Prism/m-p/99821#M47286 Hi Lokesh,<BR /><BR />You need to check if Application modeler is connected to correct instance of Acrobat. After attach try to check if any other Adobe elements are getting highlighted correctly.<BR />As error message says "window spied was not found". If multiple instances are noticed in task manager for adobe, kindly do some hit and trial to find exact instance to connect with and identify or spy elements. Fri, 25 Jun 2021 11:14:08 GMT mkumar407 2021-06-25T11:14:08Z https://community.blueprism.com/t5/Product-Forum/Reading-the-Invoice-in-pdf-using-Blue-Prism/m-p/99820#M47285 I have tried reading a invoice image in pdf from Adobe Reader using blueprism, region mode but it throws me this error mentioned below everytime. Please suggest me some steps so that I can able to read the invoice and save it in excel ?<BR /><BR />Error messgae: System.InvalidOperationException: The window spied was not found in the model<BR />at BluePrism.AMI.clsAMI.Spy(clsElementTypeInfo&amp; elementType, List`1&amp; identifiers)<BR />at AutomateUI.frmIntegrationAssistant.HandleSpyOrLaunchClick(Object sender, EventArgs e) Fri, 25 Jun 2021 05:50:05 GMT https://community.blueprism.com/t5/Product-Forum/Reading-the-Invoice-in-pdf-using-Blue-Prism/m-p/99820#M47285 LokeshRaj 2021-06-25T05:50:05Z https://community.blueprism.com/t5/Product-Forum/Reading-the-Invoice-in-pdf-using-Blue-Prism/m-p/99821#M47286 Hi Lokesh,<BR /><BR />You need to check if Application modeler is connected to correct instance of Acrobat. After attach try to check if any other Adobe elements are getting highlighted correctly.<BR />As error message says "window spied was not found". If multiple instances are noticed in task manager for adobe, kindly do some hit and trial to find exact instance to connect with and identify or spy elements. Fri, 25 Jun 2021 11:14:08 GMT https://community.blueprism.com/t5/Product-Forum/Reading-the-Invoice-in-pdf-using-Blue-Prism/m-p/99821#M47286 mkumar407 2021-06-25T11:14:08Z