# S05017 {#S05017}

## Error Code {#error_code .section}

S05017

## Error Message {#error_message .section}

`A table cannot contain columns with duplicate name: <xxx>.RefId: S05017`

## Probable Causes {#probable_causes .section}

This error occurs when a table contains columns with the same name.

## Solutions {#solutions .section}

Locate and rename the columns with the same name.

**Parent topic:**[Error Code Reference](../../Troubleshooting/ErrorCode.md)

