Question1Replies39Views SujarithaP Member since 2018 9 posts Infosys Posted: October 16, 2019Last activity: October 17, 2019 Closed Issue in accessing Excel using ODEDB ConnectionWe 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 codeAdditional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. Robotic Process Automation ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post 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 agosasnt PEGA replied to SujarithaPSince 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.