Data Integration Connector Release Notes > Connector and connectivity issues > Microsoft Fabric Data Warehouse Connector
  

Microsoft Fabric Data Warehouse Connector

Fixed issues

The following table describes fixed issues:
Issue
Description
CCON-105770
When you create a Microsoft Fabric Data Warehouse target at runtime where incoming string fields have a precision greater than 4000, the mapping automatically sets the precision to 8000 in the target without preserving the precision of the incoming field.
(July 2025)
CCON-103782
When you map a date or datetime field in the source to a string data type in the target, the mapping writes data to the target in the MM/dd/yyyy hh:mm:ss format, a 12-hour format, instead of the MM/dd/yyyy HH:mm:ss format, a 24-hour format. This results in a data mismatch with the source.
(April 2025)
CCON-103362
When you write to a Microsoft Fabric Data Warehouse target, the mapping might fail with the following error if the staging table in Microsoft Fabric Lakehouse is not accessible:
Failed to execute the command after the 4 retry attempts and the following error occurred: [java.lang.RuntimeException: java.lang.RuntimeException: com.microsoft.sqlserver.jdbc.SQLServerException: Invalid object name 'TestSyncLH.dbo.TempTable_e305ce21-fc49-4f08-ae7d-638e63bbfaf7'.]
(October 2025)
Microsoft ticket number: 2501090040011982

Third-party known issues

The following table describes third-party known issues:
Issue
Description
CCON-108634
When you run multiple mappings concurrently to write to a Microsoft Fabric Data Warehouse target, the mappings fail with the following error:
MD Refresh Response code:400
Workaround: Reduce the number of concurrent mappings.
(October 2025)
Microsoft ticket number: 2509090040002501