Before an asset can be used, it must be valid.
A validation status indicator is provided at the top right corner of the Asset Designer. When the asset is valid and contains no validation errors, the validation status indicator is shown like this:
Specific validation errors are outlined in the documentation provided for each specific asset type. When one or more validation errors is present, the validation status indicator is shown like this:
Clicking the indicator lists the validation errors in a dialog:
You can use the button at the bottom left of the dialog to copy the validation error details to the clipboard. You can close the dialog using the OK button