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Microsoft Dynamics NAV (Archived)

Email as Attachment error: Unable to cast COM object of type

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Posted on by 329

In NAV 2013 using Cronus demo database and Email as Attachment, the following error comes up:

Unable to cast COM object type 'Microsoft.Office.Interop.Outlook.ApplicationClass' to interface type 'Microsoft.Office.Interop.Outlook._Application'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{00063001-0000-0000-C000-000000000046}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

What is needed in order to resolve this error? We've compared Outlook add-in with different computers (the ones that work), stylesheets but nothing obvious seem to popup. Are there any prerequisites when using this feature?

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I have the same question (0)
  • Aleksandar Totovic Profile Picture
    16,765 on at

    What Outlook version you use?

  • airikas Profile Picture
    329 on at

    This would be Outlook 2010

  • mrioux Profile Picture
    140 on at

    We are having the same Issue. Were you able to solve this?

  • airikas Profile Picture
    329 on at

    No, unfortunately we didn't come up with a solution on this one. It is not resolved.

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