| MESSAGETEXT | nvarchar(2000) |  | Default = '' |  | 
                                                
                                                    | MESSAGETYPECODE | tinyint |  | Default = 0 |  | 
                                                
                                                    | MESSAGETYPE | nvarchar(28) (Computed) | yes | CASE [MESSAGETYPECODE] WHEN 0 THEN N'General error' WHEN 1 THEN N'Duplicate record error' WHEN 2 THEN N'Address validation error' WHEN 3 THEN N'Required field missing error' WHEN 4 THEN N'Type mismatch error' WHEN 5 THEN N'Invalid value error' END |  | 
                                                
                                                    | INVALIDFIELDID | nvarchar(200) |  | Default = '' |  | 
                                                
                                                    | INVALIDFIELDVALUE | nvarchar(max) |  | Default = '' |  | 
                                                
                                                    | SEVERITYCODE | tinyint |  | Default = 0 |  | 
                                                
                                                    | SEVERITY | nvarchar(7) (Computed) | yes | CASE [SEVERITYCODE] WHEN 0 THEN N'Error' WHEN 1 THEN N'Warning' END |  | 
                                                
                                                    | ORIGINCODE | tinyint |  | Default = 0 |  | 
                                                
                                                    | ORIGIN | nvarchar(8) (Computed) | yes | CASE [ORIGINCODE] WHEN 0 THEN N'Unknown' WHEN 1 THEN N'Save' WHEN 2 THEN N'Validate' WHEN 3 THEN N'Import' END |  | 
                                                
                                                    | DATEADDED | datetime |  | Default = getdate() |  | 
                                                
                                                    | DATECHANGED | datetime |  | Default = getdate() |  | 
                                                
                                                    | TS | timestamp |  |  |  | 
                                                
                                                    | TSLONG | bigint (Computed) | yes | CONVERT(bigint, TS) |  |