diff --git a/modules/ROOT/content-nav.adoc b/modules/ROOT/content-nav.adoc
index eeaaf432..cc6306f8 100644
--- a/modules/ROOT/content-nav.adoc
+++ b/modules/ROOT/content-nav.adoc
@@ -433,6 +433,7 @@
 **** xref:errors/gql-errors/52N24.adoc[]
 **** xref:errors/gql-errors/52N25.adoc[]
 **** xref:errors/gql-errors/52N26.adoc[]
+**** xref:errors/gql-errors/52N27.adoc[]
 **** xref:errors/gql-errors/52N28.adoc[]
 **** xref:errors/gql-errors/52N29.adoc[]
 **** xref:errors/gql-errors/52N30.adoc[]