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1670893 - Error: 'Unknown Database Connector Error. Access violation - no RTTI data!' when attempting to edit a report in Crystal Reports

Symptom

  • Error: Unknown Database Connector Error. Access violation - no RTTI data!
  • Attempting to edit a Universe query generate an error.
  • In Crystal Reports, when attempting to edit the query of a report based off a Universe after it has been open for more than 20 minutes, it displays the error:
     
    "Unknown Database Connector Error"
    "Details: Access violation - no RTTI data!"
     
    RTTI Error.png 


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Environment

  • SAP Crystal Reports 2011
  • SAP Crystal Reports 2013
  • SAP Crystal Reports 2016

Product

SAP Crystal Reports 2011 ; SAP Crystal Reports 2013 ; SAP Crystal Reports 2016

Keywords

CR, Crystal Reports, Semantic Layer Universe, Edit Query , KBA , BI-RA-CR , Crystal Reports designer or Business View Manager , Bug Filed

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