| ERROR | XPST0051 - invalid atomic type definition |
| CAUSE | The QName used as an AtomicType in a SequenceType was not defined in the in-scope type definitions as an atomic type. |
| ACTION | Use the correct atomic type name. |
| ERROR | XPST0051 - invalid atomic type definition |
| CAUSE | The QName used as an AtomicType in a SequenceType was not defined in the in-scope type definitions as an atomic type. |
| ACTION | Use the correct atomic type name. |