Update error code documentation (#14247) (#1618)

Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com>

Author: vitess-bot[bot]

content/en/docs/18.0/reference/errors/query-serving.md

@@ -38,6 +38,7 @@ These error messages are internal to Vitess. If you are getting other errors fro
 | VT03023 | When targeting a range of shards, Vitess does not know which shard to send the INSERT to. | INSERT not supported when targeting a key range: %s | 0 |  |
 | VT03024 | The query cannot be prepared using the user defined variable as it does not exists for this session. | '%s' user defined variable does not exists | 0 |  |
 | VT03025 | The execute statement have wrong number of arguments | Incorrect arguments to %s | 1210 | HY000 |
+| VT03024 | The query cannot be executed as missing the bind variable. | '%s' bind variable does not exists | 0 |  |
 | VT05001 | The given database does not exist; Vitess cannot drop it. | cannot drop database '%s'; database does not exists | 1008 | HY000 |
 | VT05002 | The given database does not exist; Vitess cannot alter it. | cannot alter database '%s'; unknown database | 1049 | 42000 |
 | VT05003 | The given database does not exist in the VSchema. | unknown database '%s' in vschema | 1049 | 42000 |