Re-add example which was removed by mistake

Author: Lojjs

modules/ROOT/pages/notifications/all-notifications.adoc

@@ -1218,6 +1218,91 @@ The query contains an aggregation function that skips null values.
 ======
 =====
 
+[#_unsupported_notifications]
+== `UNSUPPORTED` notifications
+
+Unsupported notifications are returned when the query or command is trying to use features that are not supported by the current system or using experimental features that should not be used in production.
+
+[#_neo_clientnotification_statement_runtimeunsupportedwarning]
+=== Unsupported runtime
+
+.Notification details
+[cols="<1s,<4"]
+|===
+|Neo4j  code
+m|Neo.ClientNotification.Statement.RuntimeUnsupportedWarning
+|Title
+a|This query is not supported by the chosen runtime.
+|Description
+|Selected runtime is unsupported for this query, please use a different runtime instead or fallback to default.
+(`%s`)
+|Category
+m|UNSUPPORTED
+|GQLSTATUS code
+m|01N40
+|Status description
+a|warn: unsupported runtime.
+The query cannot be executed with `{ <<preparserInput>>1 }`, `{ <<preparserInput>>2 }` is used.
+Cause: `{ <<msg>> }`.
+|Classification
+m|UNSUPPORTED
+|SeverityLevel
+m|WARNING
+|===
+
+.A runtime is not supported by a Cypher command
+[.tabbed-example]
+=====
+[.include-with-GQLSTATUS-code]
+======
+Query::
++
+[source,cypher]
+----
+EXPLAIN CYPHER runtime=pipelined SHOW INDEXES YIELD *
+----
+
+Returned GQLSTATUS code::
+01N40
+
+Returned status description::
+warn: unsupported runtime.
+The query cannot be executed with `runtime=pipelined`, `runtime=slotted` is used.
+Cause: Pipelined does not yet support the plans including `ShowIndexes`, use another runtime.
+
+Suggestions for improvement::
+Use a different runtime or remove the runtime option to run the query with the default runtime:
++
+[source,cypher]
+----
+SHOW INDEXES YIELD *
+----
+======
+[.include-with-neo4j-code]
+======
+
+Query::
++
+[source,cypher]
+----
+CYPHER runtime=pipelined SHOW INDEXES YIELD *
+----
+
+Description of the returned code::
+Selected runtime is unsupported for this query, please use a different runtime instead or fallback to default.
+(Pipelined does not yet support the plans including `ShowIndexes`, use another runtime.)
+
+Suggestions for improvement::
+Use a different runtime or remove the runtime option to run the query with the default runtime:
++
+[source,cypher]
+----
+SHOW INDEXES YIELD *
+----
+
+======
+=====
+
 [#_deprecated_notifications]
 == `DEPRECATION` notifications