With more than one data warehouse on your Microsoft Fabric target endpoint, the task may fail to find the target table and will produce the following error:
[TARGET_APPLY ]T: RetCode: SQL_ERROR SqlState: 42S02 NativeError: 208 Message: [Microsoft][ODBC Driver 18 for SQL Server][SQL Server]Invalid object name 'Schema.Table'. Line: 1 Column: -1 [1022502] (ar_odbc_stmt.c:5090)
The task may default to a different data warehouse than the one specified in your MS Fabric endpoint settings, which prevents the task from finding the target tables.

Resolution
The Internal Parameter additionalConnectionProperties can be applied to the Microsoft Fabric endpoint to ensure the right data warehouse is used.
Set the value to: database=DataWarehouseName
Where DataWarehouseName is the name of the warehouse you are trying to use under the Database name field in your MS Fabric endpoint.
For more information about Internal Parameters and now to set them, see Qlik Replicate: How to set Internal Parameters and what are they for?
Cause
This is caused by defect SUPPORT-2305 and affects tasks that use a default data warehouse other than the one specified in your MS Fabric endpoint. Symptoms can be found where this line of information does not match the value filled out in your MS Fabric Database name field:
[TARGET_APPLY ]T: ODBC database name: 'DifferentWarehouseName' (ar_odbc_conn.c:639)
Internal Investigation ID(s)
SUPPORT-2305
Environment