SQL Server Reporting Services bug: Invalid DCOM configuration

AxD 641 Reputation points
2023-09-04T17:48:36.66+00:00

After installing SQL Server 2022 Enterprise, including SSRS, my Windows event log is full of these warnings:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
 <System>
  <Provider Name="Microsoft-Windows-DistributedCOM" Guid="{1B562E86-B7AA-4131-BADC-B6F3A001407E}" EventSourceName="DCOM" /> 
  <EventID Qualifiers="0">10016</EventID> 
  <Version>0</Version> 
  <Level>3</Level> 
  <Task>0</Task> 
  <Opcode>0</Opcode> 
  <Keywords>0x8080000000000000</Keywords> 
  <TimeCreated SystemTime="2023-09-04T17:12:33.8848220Z" /> 
  <EventRecordID>7257</EventRecordID> 
  <Correlation ActivityID="{8525ed31-dc79-4a54-9615-4fba4f9c447d}" /> 
  <Execution ProcessID="488" ThreadID="4204" /> 
  <Channel>System</Channel> 
  <Security UserID="S-1-5-80-4050220999-2730734961-1537482082-*********-379003301" /> 
 </System>
 <EventData>
  <Data Name="param1">machine-default</Data> 
  <Data Name="param2">Local</Data> 
  <Data Name="param3">Activation</Data> 
  <Data Name="param4">{000C101C-0000-0000-C000-000000000046}</Data> 
  <Data Name="param5">{000C101C-0000-0000-C000-000000000046}</Data> 
  <Data Name="param6">NT SERVICE</Data> 
  <Data Name="param7">SQLServerReportingServices</Data> 
  <Data Name="param8">S-1-5-80-4050220999-2730734961-1537482082-*********-379003301</Data> 
  <Data Name="param9">LocalHost (Using LRPC)</Data> 
  <Data Name="param10">Not Available</Data> 
  <Data Name="param11">Not Available</Data> 
 </EventData>
</Event>

The machine-default permission settings do not grant Local Activation permission for the
COM Server application with CLSID {000C101C-0000-0000-C000-000000000046} and APPID
{000C101C-0000-0000-C000-000000000046} to the user NT SERVICE\SQLServerReportingServices SID
(S-1-5-80-4050220999-2730734961-1537482082-**********-379003301) from address LocalHost
(Using LRPC) running in the application container Not Available SID (Not Available).
This security permission can be modified using the Component Services administrative tool.

How can I get rid of these warnings? What do they mean?

SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
11,004 questions
SQL Server Reporting Services
SQL Server Reporting Services
A SQL Server technology that supports the creation, management, and delivery of both traditional, paper-oriented reports and interactive, web-based reports.
2,555 questions
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  1. CosmogHong-MSFT 15,206 Reputation points Microsoft Vendor
    2023-09-06T07:16:35.3566667+00:00

    Hi @AxD

    Please refer to the below doc and check if it helps.
    Error - Event ID: 10016; DistributedCOM

    Best regards,

    Cosmog Hong

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