Add 50N23 for failed Call In Transactions retry (#276)

I hope I did this right - here is the accompanying implementation
neo-technology/neo4j#29934

Author: alexfoxgill

modules/ROOT/content-nav.adoc

@@ -300,6 +300,7 @@
 **** xref:errors/gql-errors/50N16.adoc[]
 **** xref:errors/gql-errors/50N17.adoc[]
 **** xref:errors/gql-errors/50N21.adoc[]
+**** xref:errors/gql-errors/50N23.adoc[]
 **** xref:errors/gql-errors/50N42.adoc[]
 *** xref:errors/gql-errors/index.adoc#system-configuration-or-operation-exceptions[System configuration or operation exceptions]
 **** xref:errors/gql-errors/51N00.adoc[]

modules/ROOT/pages/errors/gql-errors/50N23.adoc

@@ -0,0 +1,11 @@
+= 50N23
+
+== Status description
+error: general processing exception - transaction retry aborted. Transaction retry aborted after `{ <<count>> }` attempts. Retry timed out with a maximum retry duration of `{ <<timeAmount>> }` `{ <<timeUnit>> }`.
+
+ifndef::backend-pdf[]
+[discrete.glossary]
+== Glossary
+
+include::partial$glossary.adoc[]
+endif::[]

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

@@ -1213,6 +1213,10 @@ Status description:: error: general processing exception - remote execution data
 
 Status description:: error: general processing exception - no such schema descriptor. The `{ <<schemaDescrType>> }` was not found for `{ <<schemaDescr>> }`. Verify that the spelling is correct.
 
+=== xref:errors/gql-errors/50N23.adoc[50N23]
+
+error: general processing exception - transaction retry aborted. Transaction retry aborted after `{ <<count>> }` attempts. Retry timed out with a maximum retry duration of `{ <<timeAmount>> }` `{ <<timeUnit>> }`.
+
 === xref:errors/gql-errors/50N42.adoc[50N42]
 
 Status description:: error: general processing exception - unexpected error. Unexpected error has occurred. See debug log for details.