# S01052 {#S01052}

## Error Code {#error_code .section}

S01052

## Error Message {#error_message .section}

`OOM occurs when appending data to the OLAP cache engine. Will retry later. RefId: S01052`

## Probable Causes {#probable_causes .section}

OOM occurs when data is written to the OLAP cache engine. The cause could be:

-   Allocated memory is occupied by other jobs.

-   Data to be written exceeds the cache engine size.


## Solutions {#solutions .section}

-   Check the data size.

-   Check the memory usage of server. Make sure there is no memory-intensive task running.


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

