QueryResolverException thow in resolving loadMatView

Caused by: org.teiid.api.exception.query.QueryResolverException: TEIID31172 Could not resolve expressions being compared to a common type excluding character conversions: VDBVersion = DVARS.vdbVersion
	at org.teiid.query.resolver.util.ResolverVisitor.resolveCompareCriteria(ResolverVisitor.java:999)
	at org.teiid.query.resolver.util.ResolverVisitor.visit(ResolverVisitor.java:249)
	at org.teiid.query.sql.lang.CompareCriteria.acceptVisitor(CompareCriteria.java:130)
	at org.teiid.query.sql.navigator.AbstractNavigator.visitVisitor(AbstractNavigator.java:54)
	at org.teiid.query.sql.navigator.PreOrPostOrderNavigator.postVisitVisitor(PreOrPostOrderNavigator.java:61)
	at org.teiid.query.resolver.command.SimpleQueryResolver$QueryResolverVisitor.postVisitVisitor(SimpleQueryResolver.java:223)
	at org.teiid.query.sql.navigator.PreOrPostOrderNavigator.visit(PreOrPostOrderNavigator.java:135)
	at org.teiid.query.sql.lang.CompareCriteria.acceptVisitor(CompareCriteria.java:130)
	at org.teiid.query.sql.navigator.AbstractNavigator.visitNode(AbstractNavigator.java:63)
	at org.teiid.query.sql.navigator.AbstractNavigator.visitNodes(AbstractNavigator.java:76)
	at org.teiid.query.sql.navigator.PreOrPostOrderNavigator.visit(PreOrPostOrderNavigator.java:139)
	at org.teiid.query.sql.lang.CompoundCriteria.acceptVisitor(CompoundCriteria.java:235)
	at org.teiid.query.sql.navigator.AbstractNavigator.visitNode(AbstractNavigator.java:63)
	at org.teiid.query.resolver.command.SimpleQueryResolver$QueryResolverVisitor.visit(SimpleQueryResolver.java:238)
	at org.teiid.query.resolver.command.SimpleQueryResolver.resolveCommand(SimpleQueryResolver.java:70)
	at org.teiid.query.resolver.QueryResolver.resolveCommand(QueryResolver.java:273)
	at org.teiid.query.resolver.QueryResolver.resolveCommand(QueryResolver.java:127)
	at org.teiid.query.processor.proc.ExecDynamicSqlInstruction.process(ExecDynamicSqlInstruction.java:171)
	... 22 more