WorkspaceElementVertexLabel.getProperty(cmUid).orElseThrow();</b>
<b class="fc">&nbsp;        virtualGroupRootRealWorkspaceElementVertexLabel.ensureIndexExists(IndexType.UNIQUE, Collections.singletonList(cmUidPropertyColumn));</b>
&nbsp;
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
&nbsp;
<b class="fc">&nbsp;        int virtualGroupId = 1;</b>
<b class="fc">&nbsp;        int virtualGroupIdTo = 2;</b>
<b class="fc">&nbsp;        VertexLabel realVertexLabel = sqlgGraph.getTopology().getPublic