Hi Ravneet, I have investigated the database and found an inconsistency. Please apply the script below then continue with the upgrade. The script has been included in version 10.146. regards Alvis -------------Script below ----------- IF EXISTS (SELECT * FROM sys.indexes WHERE object_id = OBJECT_ID(N'[dbo].[HR_EMP_TRAINING]') AND name = N'PK__HR_EMP_TRAINING__3631FF56') ALTER TABLE [dbo].[HR_EMP_TRAINING] DROP CONSTRAINT [PK__HR_EMP_TRAINING__3631FF56] |