From 72edbbba05f060198b6b5d4de2a146aa7009b825 Mon Sep 17 00:00:00 2001
From: Kristina <kristina.durivage@grafana.com>
Date: Thu, 3 Apr 2025 09:40:43 -0500
Subject: [PATCH] Correlations: Handle undefined field in logfmt (#103372)

---
 public/app/features/correlations/transformations.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/features/correlations/transformations.ts b/public/app/features/correlations/transformations.ts
index 11320ad8a10..b98163c07ed 100644
--- a/public/app/features/correlations/transformations.ts
+++ b/public/app/features/correlations/transformations.ts
@@ -22,7 +22,7 @@ export const getTransformationVars = (
         transformVal[transformation.mapValue || fieldName] = match[1] || match[0];
       }
     }
-  } else if (transformation.type === SupportedTransformationType.Logfmt) {
+  } else if (transformation.type === SupportedTransformationType.Logfmt && fieldValue !== undefined) {
     transformVal = logfmt.parse(fieldValue);
   }