SAP Knowledge Base Article - Preview

1849721 - Error "Failed to open the connection Details:Logon to underlying database failed" in Crystal Reports


  • Dynamic parameter appears static when the report is refreshed after saving to the enterprise.
  • Command object parameter when changed from static to dynamic runs with LOVs (List Of Values) for the first time; however when the report is saved to the enterprise it appears static again.
  • LOVs when scheduled from Business View Manager throws error "Failed to open the connection Details:Logon to underlying database failed".



  • SAP Crystal Reports 2011
  • Oracle 11g
  • SAP Business Intelligence 4.0 


SAP BusinessObjects Business Intelligence platform 4.0 ; SAP Crystal Reports 2011


blank. fails, save, lovs, prompts, missing, incomplete bvm , KBA , BI-RA-CR , Crystal Reports designer or Business View Manager , Problem

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