Question 1 Replies 43 Views × Close popover Sujaritha Purushothaman (SujarithaP) Infosys Infosys US View Profile Send Message SujarithaP Member since 2018 9 posts Infosys Posted: October 16, 2019 Last activity: October 17, 2019 Posted: 16 Oct 2019 0:16 EDT Last activity: 17 Oct 2019 17:27 EDT Closed Issue in accessing Excel using ODEDB Connection We are using scripts to access excel using odedb connection. The code was working fine until last week . But now we are facing the following issue. Any suggestion will be helpful. An exception of type 'System.AccessViolationException' occurred in System.Data.dll but was not handled in user code Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. Robotic Process Automation × Close popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 1 year ago Posted: 17 Oct 2019 17:27 EDT × Close popover Thomas Sasnett (ThomasSasnett) PEGA Lead Robotics Architect u2013 Pega Consulting Pegasystems Inc. US View Profile Send Message ThomasSasnett PEGA replied to SujarithaP Since this issue isn't really with any Pega-specific components (it is with your custom scripts), I performed a search in Google and came up with a few suggestions surrounding that same exception. https://github.com/paulyoder/LinqToExcel/issues/144 I don't believe this error is anything Pega Robotics-related.