# system.kanoa.event.checkItemInfo(assetId, workOrderName, itemName, userId)

This function checks to see if this work order or item exists, and if not will create the workorder and item and add an item-asset link.
It is used when a tag value changes for mode, work order, or product.

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### Parameters
**assetId** `Integer`: Id of asset<br />
**workOrderName** `String`: Name of the work order<br />
**itemName** `String`: Name of the item<br />
**userId** `Integer`: Id of user executing the function<br />

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### Returns
**workOrderId** `Integer`<br />
**itemId** `Integer`<br />

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### Example
```python
assetId = 123
workOrderName = "WO123"
itemName = "ItemXYZ"
userId = 5
workOrderId, itemId = system.kanoa.event.checkItemInfo(assetId, workOrderName, itemName, userId)
```