If a user does a print/copy of a PDF file using Adobe Acrobat Reader DC version 2019.12.20034 or 2019.12.20035, no incident will be generated. Earlier versions of Adobe Acrobat Reader DC do not have this issue.
When Printing a PDF with Adobe PDF Reader DC (2019.012.20034) Line 1805: 06/26/2019 21:36:03 | 11980 | FINE | Print.PrintConnector | Starting Line 1806: 06/26/2019 21:36:03 | 11980 | FINE | Print.PrintConnector | Started Line 3620: 06/26/2019 21:39:25 | 7120 | FINE | Print.PrintClient | CSTATUS : 0x20020003 | PrintDataAnalyser.cpp(589) Line 3623: 06/26/2019 21:39:25 | 9672 | FINE | Print.PrintConnector | Connection from 3668_ee96f84a_C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Line 3624: 06/26/2019 21:39:25 | 9672 | FINEST | Print.PrintConnector | <DLPPrintRequestMarshallable> Line 3695: 06/26/2019 21:39:25 | 9672 | FINEST | Print.PrintConnector | String to normalize : TEst doc.pdf Line 3696: 06/26/2019 21:39:25 | 9672 | FINEST | Print.PrintConnector | String to normalize : TEst doc.pdfString after normalization : TEst doc.pdf Line 3754: 06/26/2019 21:39:26 | 9672 | FINEST | Print.PrintConnector | Failed to resolve file path, Retry Attempt : 0 Line 3818: 06/26/2019 21:39:27 | 9672 | FINEST | Print.PrintConnector | Failed to resolve file path, Retry Attempt : 1 Line 3881: 06/26/2019 21:39:28 | 9672 | FINEST | Print.PrintConnector | Failed to resolve file path, Retry Attempt : 2 Line 3886: 06/26/2019 21:39:29 | 9672 | FINE | Print.PrintConnector | Disconnection from 3668_ee96f84a_C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Line 4307: 06/26/2019 21:41:23 | 9340 | FINE | Print.PrintConnector | Shutting down
Symantec Data Loss Prevention 15.1 MP1 & 15.5 MP1
This issue has been fixed in 15.5 MP2 and 15.7.