Add new error code for having a use clause with admin commands

Author: OliviaYtterbrink

modules/ROOT/pages/errors/gql-errors/42N79.adoc

@@ -0,0 +1,32 @@
+= 42N79
+
+== Status description
+error: syntax error or access rule violation - invalid `USE` clause. The `USE` clause is not required for Administration Commands. Retry the query omitting the USE clause and it will be routed automatically.
+
+== Explanation
+
+This error occurs when an administration commands is prepended with a `USE` clause.
+
+== Example scenario
+
+For example, try to show all the databases with a `USE` clause in the query:
+
+[source,cypher]
+----
+USE system
+SHOW DATABASES
+----
+
+Error message will be:
+
+[source]
+----
+error: syntax error or access rule violation - invalid `USE` clause. The `USE` clause is not required for Administration Commands. Retry the query omitting the USE clause and it will be routed automatically.
+----
+
+ifndef::backend-pdf[]
+[discrete.glossary]
+== Glossary
+
+include::partial$glossary.adoc[]
+endif::[]

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

@@ -1401,6 +1401,10 @@ Status description:: error: syntax error or access rule violation - missing hint
 
 Status description:: error: syntax error or access rule violation - variable already bound. Node `{ <<variable>> }` has already been bound and cannot be modified by the `{ <<clause>> }` clause.
 
+=== xref:errors/gql-errors/42N79.adoc[42N79]
+
+Status description:: error: syntax error or access rule violation - invalid USE clause. The USE clause is not required for Administration Commands. Retry the query omitting the USE clause and it will be routed automatically.
+
 === xref:errors/gql-errors/42N81.adoc[42N81]
 
 Status description:: error: syntax error or access rule violation - missing request parameter. Expected `{ <<param>> }`, but got `{ <<paramList>> }`.