invalid data type error

[babbu]

hi,
i am getting this error as fatal.the job is running succesfully but there is this fatalerror in log.
the input datatype is nvarchar and output is varchar.

APT_CombinedOperatorController,1: [Microsoft][ODBC SQL Server Driver]Invalid SQL data type
[Microsoft][ODBC SQL Server Driver]Invalid SQL data type
[Microsoft][ODBC SQL Server Driver]Invalid SQL data type

APT_CombinedOperatorController,0: [Microsoft][ODBC SQL Server Driver]Invalid SQL data type
[Microsoft][ODBC SQL Server Driver]Invalid SQL data type
[Microsoft][ODBC SQL Server Driver]Invalid SQL data type

thanks

[ray.wurlod]

We do not attempt to diagnose errors from APT_CombinedOperatorController. Please disable operator combination and report the actual error message produced afterwards.

For data type errors we would also need to know the record schema (table definition) and a sample of data.