SAP Knowledge Base Article - Preview

2095654 - Error: "Failed to open connection" when refreshing a report using dynamic parameters in Crystal Reports

Symptom

  • Failed to open the connection.
  • Crystal Reports is prompting to logon to database when refreshing a report with dynamic parameter, then fails with the error:  "Failed to open Connection"


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Environment

  • SAP Crystal Reports 2013
  • SAP Crystal Reports 2016
  • SAP Crystal Reports 2020

Product

SAP Crystal Reports 2013 ; SAP Crystal Reports 2016 ; SAP Crystal Reports 2020

Keywords

CR, login failed, Parameter box empty , KBA , BI-RA-CR , Crystal Reports designer or Business View Manager , Problem

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