3636834 - MDM Server is unable to connect with Database server: MS SQL OLE DB driver not found

MDM is unable to connect to the database server to mount the repository.

In MDS_Log following error is observed:

2025-06-16T13:44:19.645,5528,24,"OLEDB_DBConnection::Connect: MS SQL OLE DB driver not found",MDSAdminServer@GetAvailableReps,OLEDB_DBConnection.cpp,253,MDSAdminServerCommand_GetAvailableReps,,,server_user,server_global,,,
2025-06-16T13:44:19.646,5528,24,"OLEDB error on / from statement: ",MDSAdminServer@GetAvailableReps,OLEDB_DBConnection.cpp,6547,MDSAdminServerCommand_GetAvailableReps,,,server_user,server_global,,,
2025-06-16T13:44:19.647,5528,24,"  No Error Info posted; HResult: 0x800401f3
  File: C:\j\701\w\ \Database\A2iDbConnection\OLEDB_DBConnection.cpp, Line: 254",MDSAdminServer@GetAvailableReps,OLEDB_DBConnection.cpp,6583,MDSAdminServerCommand_GetAvailableReps,,,server_user,server_global,,,

[...]

2025-05-14T12:48:46.058    808    14    CommitTransaction: Unspecified Exit Point    Horizontal@Database    <file not specified>        CommitTransaction                    End
2025-05-14T12:48:46.058    808    13    Throwing an RCException because of RC: 0x84020007    Background_Thread@Unidentified    Transaction.cpp    98                        
2025-05-14T12:48:46.521    4776    25    "An internal operation threw an RCException: 0x84020007

SAP NetWeaver Master Data Management

DB Admin, oledb driver, MDM, dbms, mssql, connect to database, unable to connect to dbms server, Ms SQL OleDb driver, console, MS SQL OLE DB driver not found, No Error Info posted, HResult: 0x800401f3 , KBA , MDM-FN-MDS , Master Data Server , Problem