# system.kanoa.cmms.updateWorkOrderEventMetaData(workOrderEventMetaInfo, userId)

Updates an existing work order event metadata entry identified by `workOrderEventMetaDataId`. 
Use this to correct or change a previously recorded name/value field (such as a torque reading or part serial number) attached to a work order event. 
The `userId` parameter is recorded for audit-trail purposes.

---
### Parameters
**workOrderEventMetaInfo** `Dictionary`<br />
<table class='dictionaryKeyTable'>
	<tbody>
 	<tr><td> - metaDataName</td><td>String</td><td></td></tr>	
 	<tr><td> - metaDataValue</td><td>String</td><td></td></tr>	
 	<tr><td> - workOrderEventId</td><td>Integer</td><td></td></tr>	
 	<tr><td> - workOrderEventMetaDataId</td><td>Integer</td><td></td></tr>	
	</tbody>
</table>

**userId** `Integer`:Id of the user executing the function<br />

---
### Returns
**# of records modified** `Integer`<br />
**message** `String` None if success<br />

---
### Example
```python
workOrderEventMetaInfo = {
							"workOrderEventMetaDataId": 8873,
							"workOrderEventId": 4521,
							"metaDataName": "torqueReading",
							"metaDataValue": "45.0 Nm"
						}
userId = system.kanoa.security.getIDPUserId({'userName': 'SYSTEM'})
recordsModified, message = system.kanoa.cmms.updateWorkOrderEventMetaData(workOrderEventMetaInfo, userId)
print recordsModified, message
```