diff --git a/base/src/org/compiere/model/MCost.java b/base/src/org/compiere/model/MCost.java
index 5e275acd5a..9732f704d2 100644
--- a/base/src/org/compiere/model/MCost.java
+++ b/base/src/org/compiere/model/MCost.java
@@ -1295,7 +1295,7 @@ public class MCost extends X_M_Cost
 						as.getM_CostType_ID(),
 						as.getC_AcctSchema_ID(),
 						M_CostElement_ID})
-		.first();
+		.firstOnly();
 		//FR: [ 2214883 ] - end -
 		//	New
 		if (cost == null)