# Error 1451: Cannot delete or update a parent row: a foreign key constraint fails

| Error Code | SQLSTATE | Error                      | Description                                                               |
| ---------- | -------- | -------------------------- | ------------------------------------------------------------------------- |
| 1451       | 23000    | ER\_ROW\_IS\_REFERENCED\_2 | Cannot delete or update a parent row: a foreign key constraint fails (%s) |

## Possible Causes and Solutions

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