diff --git a/org.adempiere.base/src/org/compiere/model/GridTable.java b/org.adempiere.base/src/org/compiere/model/GridTable.java
index f4be409bd3..f9c094ccb2 100644
--- a/org.adempiere.base/src/org/compiere/model/GridTable.java
+++ b/org.adempiere.base/src/org/compiere/model/GridTable.java
@@ -3543,6 +3543,7 @@ public class GridTable extends AbstractTableModel
 
 		private void openResultSet() {
 			//postgresql need trx to use cursor based resultset
+			//https://jdbc.postgresql.org/documentation/head/query.html#query-with-cursor
 			String trxName = m_virtual ? Trx.createTrxName("Loader") : null;
 			trx  = trxName != null ? Trx.get(trxName, true) : null;
 			//	open Statement (closed by Loader.close)
diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/InfoPanel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/InfoPanel.java
index 1c6f9932aa..679dc6475b 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/InfoPanel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/InfoPanel.java
@@ -840,9 +840,13 @@ public abstract class InfoPanel extends Window implements EventListener<Event>,
         isHasNextPage = false;
         if (log.isLoggable(Level.FINER))
         	log.finer(dataSql);
+        Trx trx = null;
 		try
 		{
-			m_pstmt = DB.prepareStatement(dataSql, null);
+			//https://jdbc.postgresql.org/documentation/head/query.html#query-with-cursor
+			String trxName = Trx.createTrxName("InfoPanelLoad:");
+			trx  = Trx.get(trxName, true);
+			m_pstmt = DB.prepareStatement(dataSql, trxName);
 			setParameters (m_pstmt, false);	//	no count
 			if (log.isLoggable(Level.FINE))
 				log.fine("Start query - " + (System.currentTimeMillis()-startTime) + "ms");
@@ -889,6 +893,7 @@ public abstract class InfoPanel extends Window implements EventListener<Event>,
 		finally
 		{
 			DB.close(m_rs, m_pstmt);
+			trx.close();
 		}
 
 		if (end > cacheEnd || end <= 0)