---
page_type: error
code: 54510
message: "54510: Query expression contains an array with too many items"
level: ERROR
product: Sync
---

## Error - 54510

### Sync: Query expression contains an array with too many items

Any array within query expression must contain less than 30 items.

#### Possible Causes

- The query expression contains an array with 30 or more elements.

#### Possible Solutions

- Rewrite your queries (or the code generating them) such that arrays never contain more than 30 items.