How do I check that my TransXChange document is correct?
To be valid a TransXChange document, xml documents must satisfy two levels of validity criteria: 1. Well-formedness and validity: Documents must parse and validate against the corresponding version of the TransXChange schema at the specified level Registration or General including all the integrity constraints coded within the schema, such as for key uniqueness and reference. Any document that does not satisfy the XML syntactic rules cannot be processed and will be rejected for Registration with VOSA/ESBR. It is likely also not to be accepted or understood correctly by other users of the General Schema. 2. Correctness: Documents must satisfy additional processing rules and constraints that are not enforceable in the XML of the schema, but which are specified in the TransXChange Schema Guide as named rules. Each rule is assigned a severity and a type: intrinsic (only require internal consistency within the document) or extrinsic (i.e. would require checking against an external database