# S01024 {#s01024}

## Error Code {#error_code .section}

S01024

## Error Message {#error_message .section}

-   `<funcName> must be executed on the controller of the master cluster.RefId:S01024`
-   `<funcName> must be executed on the controller of the slave cluster.RefId:S01024`

## Probable Causes {#probable_causes .section}

The function can only be executed on the controller of the master cluster or the slave cluster for cluster replication.

## Solutions {#solutions .section}

Execute on the correct node.

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

