# S01037 {#S01037}

## Error Code {#error_code .section}

S01037

## Error Message {#error_message .section}

`[asyncReplication] Failed to open file <filePath>, with error: <errMsg>. RefId: S01037`

## Probable Causes {#probable_causes .section}

Data node of the master cluster for asynchronous replication fails to open the task data file.

## Solutions {#solutions .section}

1.  Troubleshoot with the given error message, such as checking whether the file *&lt;tid&gt;.task* exists.

2.  Use the following statement to find the replication task:

    ``` {#codeblock_ghr_dkz_zbc}
    select * from rpc(getControllerAlias(), getSlaveReplicationStatus) where masterTid = xxx
    ```

    If the task has not been completed, you may temporarily skip it as needed.

3.  Check whether the data node has logged any information on this task.


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

