A flag to indicate if refXpress found errors while processing one or more of the citations in the reference list. The presence of the attribute signals an error.
This is an APA-specific (non-NLM) attribute.
| Value | Meaning |
|---|---|
| 1 | refXpress generated an error message while processing one or more of the citations in the reference list. |
| Restriction: This attribute may be specified if the element is used. | |