# Error 1856: Cannot drop or rename FTS\_DOC\_ID

| Error Code | SQLSTATE | Error                                                     | Description                        |
| ---------- | -------- | --------------------------------------------------------- | ---------------------------------- |
| 1856       | HY000    | ER\_ALTER\_OPERATION\_NOT\_SUPPORTED\_REASON\_CHANGE\_FTS | Cannot drop or rename FTS\_DOC\_ID |

## Possible Causes and Solutions

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