◆ check()
| fiftyone\pipeline\engines\MissingPropertyService::check | ( | string | $propertyName, | 
| Engine | $flowElement | ||
| ) | 
- Exceptions
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A missing property service runs when a property is not available in the aspectData.
It can be extended to provide a specific message for why the property is not available.
| fiftyone\pipeline\engines\MissingPropertyService::check | ( | string | $propertyName, | 
| Engine | $flowElement | ||
| ) |