diff --git a/Errorcodes b/Errorcodes
index 232cf42..67587ac 100644
--- a/Errorcodes
+++ b/Errorcodes
@@ -33,6 +33,7 @@
 716: "Unknown relation"
 717: "Missing relation node"
 718: "Missing relation term"
+730: "Invalid match identifier"
 740: "Key definition is missing in term or span"
 741: "Match relation unknown"
 742: "Term group needs operand list"