Add 42N3A-42N3B-42N3C and update 42N39

Author: renetapopova

modules/ROOT/content-nav.adoc

@@ -220,6 +220,9 @@
 **** xref:errors/gql-errors/42N31.adoc[]
 **** xref:errors/gql-errors/42N32.adoc[]
 **** xref:errors/gql-errors/42N39.adoc[]
+**** xref:errors/gql-errors/42N3A.adoc[]
+**** xref:errors/gql-errors/42N3B.adoc[]
+**** xref:errors/gql-errors/42N3C.adoc[]
 **** xref:errors/gql-errors/42N40.adoc[]
 **** xref:errors/gql-errors/42N42.adoc[]
 **** xref:errors/gql-errors/42N45.adoc[]

modules/ROOT/pages/errors/gql-errors/42N39.adoc

@@ -1,7 +1,7 @@
 = 42N39
 
 == Status description
-error: syntax error or access rule violation - incompatible return columns. All subqueries in a `UNION` clause must have the same return column names.
+Status description:: Status description:: error: syntax error or access rule violation - incompatible return column names. All `{ <<context>> }` must have the same return column names. Use `AS` to ensure columns have the same name.
 
 ifndef::backend-pdf[]
 [discrete.glossary]

modules/ROOT/pages/errors/gql-errors/index.adoc

@@ -888,7 +888,19 @@ Status description:: error: syntax error or access rule violation - invalid use
 
 === xref:errors/gql-errors/42N39.adoc[42N39]
 
-Status description:: error: syntax error or access rule violation - incompatible return columns. All subqueries in a `UNION` clause must have the same return column names.
+Status description:: Status description:: error: syntax error or access rule violation - incompatible return column names. All `{ <<context>> }` must have the same return column names. Use `AS` to ensure columns have the same name.
+
+=== xref:errors/gql-errors/42N3A.adoc[42N3A]
+
+Status description:: error: syntax error or access rule violation - incompatible conditional query. All `{ <<context>> }` need to either return rows or update the graph.
+
+=== xref:errors/gql-errors/42N3B.adoc[42N3B]
+
+Status description:: error: syntax error or access rule violation - incompatible number of return columns. All `{ <<context>> }` must return the same number of columns.
+
+=== xref:errors/gql-errors/42N3C.adoc[42N3C]
+
+Status description:: error: syntax error or access rule violation - invalid use of 'CALL { ... }'. Not possible to enclose `{ <<clause>> }` in 'CALL { ... }'. Use 'CALL () { ... }' instead.
 
 === xref:errors/gql-errors/42N40.adoc[42N40]