diff --git a/Bumping-Error-Code.md b/Bumping-Error-Code.md
index beec0e0..6de135c 100644
--- a/Bumping-Error-Code.md
+++ b/Bumping-Error-Code.md
@@ -3,7 +3,8 @@
 ## Active changes
 | status | code value | dev name | hapi branch |
 |--------|---------|----------|-------------|
-| pending | 2568-2573 | James | ja_20240718_pk_schema_selector | ja_20240718_pk_schema_selector |
+| pending | 2574 | Ken | 6837-mdm-rules-mode |
+| pending | 2568-2573 | James | ja_20240718_pk_schema_selector |
 | pending | 2567 | Justin Dar | jd-20241030-fix-fulltext-searches-with-accurate-total-2 |
 | pending | 2562-2566 | James | ja_20240718_pk_schema_selector | ja_20240718_pk_schema_selector |
 | pending | 2554-2559(inclusive),2561 | Luke | 6560-evaluate-measure-timezone | ld-20240919-evaluate-measure-timezone |