SAP Knowledge Base Article - Preview

3342739 - Error: "Unable to cast COM object of type 'System.__ComObject' to interface type" when exporting to PDF

Symptom

  • Error exporting to PDF
  • When exporting to PDF from SAP BusinessObjects BI server, it fails with the error:

    "Unable to cast COM object of type 'System.__ComObject' to interface type"


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Environment

  • SAP BusinessObjects Business Intelligence Platform 4.2  
  • Clustered environment with two CMS nodes.

Product

SAP BusinessObjects Business Intelligence platform 4.2

Keywords

BOE, BI, "Unable to cast", "4.2 sp06", "export to pdf", 'System.__ComObject' , KBA , BI-DEV-NET , BI Software Development Kits (SDKs) - .NET or Other , Problem

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