-16259 INVALID MANY-TO-MANY MAPPINGS DETECTED IN XML SCHEMA DOCUMENT `uri1` NEAR LINE `lineno1` AND IN XML SCHEMA DOCUMENT `uri2` NEAR LINE `lineno2`.

Explanation
 The two identified annotations specify an invalid
many-to-many relationship between elements that map to the same rowset.
If two element declarations have a sequence model group as their lowest
common ancestor then only one of the paths from the element declaration
up to that model group can have maxOccurs>1 on one or more elements
declarations or modelgroups in that path. The XML schema documents
can be determined by matching uri1 and uri2 to
the SCHEMALOCATION column of catalog view SYSCAT.XSROBJECTCOMPONENTS.
 The
XML schema is not enabled for decomposition.

User response
 Correct the annotations such that there are no
many-to-many mappings. Consult annotated XML schema documentation
for rules on mapping elements and attributes. 
 sqlcode:
 -16259
 sqlstate: 225DE

-16259 INVALID MANY-TO-MANY MAPPINGS DETECTED IN XML SCHEMA DOCUMENT uri1 NEAR LINE lineno1 AND IN XML SCHEMA DOCUMENT uri2 NEAR LINE lineno2.

Explanation

User response

-16259 INVALID MANY-TO-MANY MAPPINGS DETECTED IN XML SCHEMA DOCUMENT `uri1` NEAR LINE `lineno1` AND IN XML SCHEMA DOCUMENT `uri2` NEAR LINE `lineno2`.