Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the [ blog post ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# SYS\$1LOAD\$1ERROR\$1DETAIL
<a name="SYS_LOAD_ERROR_DETAIL"></a>

Use SYS\$1LOAD\$1ERROR\$1DETAIL to view details of COPY command errors. Each row represents a COPY command. It contains both running and finished COPY commands.

SYS\$1LOAD\$1ERROR\$1DETAIL is visible to all users. Superusers can see all rows; regular users can see only their own data. For more information, see [Visibility of data in system tables and views](cm_chap_system-tables.md#c_visibility-of-data).

## Table columns
<a name="SYS_LOAD_ERROR_DETAIL-table-columns"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/redshift/latest/dg/SYS_LOAD_ERROR_DETAIL.html)

## Sample queries
<a name="SYS_LOAD_ERROR_DETAIL-sample-queries"></a>

The following query shows the load error details of copy command for specific query.

```
SELECT query_id,
       table_id,
       start_time,
       trim(file_name) AS file_name, 
       trim(column_name) AS column_name, 
       trim(column_type) AS column_type, 
       trim(error_message) AS error_message 
FROM sys_load_error_detail 
WHERE query_id = 762949 
ORDER BY start_time 
LIMIT 10;
```

Sample output.

```
 query_id | table_id |         start_time         |               file_name                  | column_name | column_type |                 error_message
----------+----------+----------------------------+------------------------------------------+-------------+-------------+------------------------------------------------
   762949 |   137885 | 2022-02-15 22:14:46.759151 | s3://load-test/copyfail/wrong_format_000 | id          | int4        | Invalid digit, Value 'a', Pos 0, Type: Integer
   762949 |   137885 | 2022-02-15 22:14:46.759151 | s3://load-test/copyfail/wrong_format_001 | id          | int4        | Invalid digit, Value 'a', Pos 0, Type: Integer
```