diff --git a/org.adempiere.base/src/org/compiere/model/MInOut.java b/org.adempiere.base/src/org/compiere/model/MInOut.java
index 7a7561a2fc..59d4be44fa 100644
--- a/org.adempiere.base/src/org/compiere/model/MInOut.java
+++ b/org.adempiere.base/src/org/compiere/model/MInOut.java
@@ -1510,7 +1510,7 @@ public class MInOut extends X_M_InOut implements DocAction
 							m_processMsg = "Cannot correct Inventory OnHand [" + product.getValue() + "] - " + lastError;
 							return DocAction.STATUS_Invalid;
 						}
-						if (oLine!=null && oLine.getQtyOrdered().signum() >= 0 && oLine.getM_Product_ID() > 0)  
+						if (oLine!=null && oLine.getQtyOrdered().signum() > 0 && oLine.getM_Product_ID() > 0)  
 						{
 							IReservationTracer tracer = null;
 							IReservationTracerFactory factory = Core.getReservationTracerFactory();