The before image for the specified Microsoft SQL Server source table contained unexpected trailing columns with null values. Usually, this situation occurs when PowerExchange encounters the first Update or Delete operation after an ADD
column_name
datatype
NOT NULL DEFAULT operation. PowerExchange will assign appropriate default non-null values based on the column datatypes and then continue change data capture processing.
PowerExchange capture processing continues.
If the use of the PowerExchange-supplied default values is not acceptable in your environment, you must rebuild the source table after the columns are added to populate the new columns with the correct default values.