diff --git a/TBF/BenchControl/Output/DB/SensusOracle/Database.cs b/TBF/BenchControl/Output/DB/SensusOracle/Database.cs
index daef922c3..f733009bb 100644
--- a/TBF/BenchControl/Output/DB/SensusOracle/Database.cs
+++ b/TBF/BenchControl/Output/DB/SensusOracle/Database.cs
@@ -581,7 +581,11 @@ namespace TBF.BenchControl.Output.DB.SensusOracle
                 SaveBatchData(conn, batch);
                 foreach (var wMtr in batch.WaterMeters)
                 {
-                    SaveSingleWM2DB(conn, wMtr, safeMode);
+                    if ((wMtr.ErrorFlags & ((int)ErrorFlagMask.E25 | (int)ErrorFlagMask.E26 | (int)ErrorFlagMask.E27 | (int)ErrorFlagMask.E28)) == 0)
+                    {
+                        /// No error production process error => write the result of testing to Oracle DB
+                        SaveSingleWM2DB(conn, wMtr, safeMode);
+                    }
                 }
 
 				transaction.Commit();
diff --git a/TBF/BenchControl/Output/FileWriters/IperlLogger/Writer.cs b/TBF/BenchControl/Output/FileWriters/IperlLogger/Writer.cs
index 1c50b552d..986944b13 100644
--- a/TBF/BenchControl/Output/FileWriters/IperlLogger/Writer.cs
+++ b/TBF/BenchControl/Output/FileWriters/IperlLogger/Writer.cs
@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using System.IO;
 using log4net;
 using Config;
+using Config.Entities;
 
 namespace TBF.BenchControl.Output.FileWriters.IperlLogger
 {
@@ -299,88 +300,91 @@ namespace TBF.BenchControl.Output.FileWriters.IperlLogger
 				{
 					Results.Entities.WaterMeter wMtr = batch.WaterMeters[i];
 
-                    bool testRsltIsMissing = false;
-                    Results.Entities.MeterTestRslt[] wmtrs = new Results.Entities.MeterTestRslt[testInfos.Length];
-                    for (int j = 0; j < testInfos.Length; j++)
+                    if ((wMtr != null) && (wMtr.ErrorFlags & ((int)ErrorFlagMask.E25 | (int)ErrorFlagMask.E26 | (int)ErrorFlagMask.E27 | (int)ErrorFlagMask.E28)) == 0)
                     {
-                        wmtrs[j] = wMtr.GetMeterTestRslt(testInfos[j].TestName);
-
-                        if (wmtrs[j] == null && !string.IsNullOrEmpty(testInfos[j].TestName))
-                        {
-                            testRsltIsMissing = true;   /// Missing test result for one of specified tests
-                        }
-                    }
-
-					logger.WriteLine();
-                    logger.WriteLine(string.Format("[Zählerdaten_{0}]", wMtr.WMPosition));
-
-                    if (testRsltIsMissing)
-					{
-						logger.WriteLine("geprüft=0");
-					}
-					else
-					{
-						logger.WriteLine("geprüft=1");
-						logger.WriteLine(string.Format("Zählernummer="));
-						logger.WriteLine(string.Format("FertigsNr={0}", wMtr.SerialNr));
-						logger.WriteLine(string.Format("bestanden={0}", wMtr.Passed ? 1 : 0));	/// 1
-						logger.WriteLine(string.Format("Prüfflag={0}", wMtr.HydrPruefung));	    /// 96
-						logger.WriteLine(string.Format("FestWertWZ=0"));					    /// 0
-						logger.WriteLine(string.Format("Dicht={0}", 1));					    /// 1
-						logger.WriteLine(string.Format("PrüfIndex={0}", wMtr.Pruefindex));	    /// 7301
-						logger.WriteLine(string.Format("GeprüftIndex=1"));					    /// 1
-
+                        bool testRsltIsMissing = false;
+                        Results.Entities.MeterTestRslt[] wmtrs = new Results.Entities.MeterTestRslt[testInfos.Length];
                         for (int j = 0; j < testInfos.Length; j++)
                         {
-                            Results.Entities.MeterTestRslt mtr = wmtrs[j];
-                            string flID = testInfos[j].PruefungsNrStr;
+                            wmtrs[j] = wMtr.GetMeterTestRslt(testInfos[j].TestName);
 
-                            if (mtr != null)
+                            if (wmtrs[j] == null && !string.IsNullOrEmpty(testInfos[j].TestName))
                             {
-                                logger.WriteLine(string.Format("Q{0}bestanden={1}", flID, 1));
-                                logger.WriteLine(string.Format("Durchfluss{0}={1}", flID, Utils.DoubleToStr(Units.ConvertTo(Unit.lph, mtr.FlowVolume()), 5, true)));
-                                logger.WriteLine(string.Format("Fehler{0}={1}", flID, mtr.Error.ToString(Program.AltCulture)));
-                                logger.WriteLine(string.Format("ZeitImpulse{0}={1}", flID, mtr.TestTime.ToString(Program.AltCulture)));
-                                logger.WriteLine(string.Format("Impulse{0}={1}", flID, 0));
-                                logger.WriteLine(string.Format("Volumen{0}={1}", flID, mtr.VolumeMeter.ToString(Program.AltCulture)));
-                                logger.WriteLine(string.Format("KorrFehler{0}={1}", flID, ((testInfos[j].TestName == "Q2") && mtr.WaterMeter.Q2CorrectionDone) ? mtr.WaterMeter.Q2ErrWOCorrection.ToString(Program.AltCulture)
-                                                                                                                                                      : mtr.Error.ToString(Program.AltCulture)));
-                                logger.WriteLine(string.Format("KorrDurchfluss{0}={1}", flID, 0));
-                                logger.WriteLine(string.Format("Q{0}KorrBestanden={1}", flID, 0));
-                                logger.WriteLine(string.Format("Anfangsstand{0}={1}", flID, 0));		    /// TODO
-                                logger.WriteLine(string.Format("Endstand{0}={1}", flID, 0));			    /// TODO
-                                logger.WriteLine(string.Format("QMittelwert{0}={1}", flID, Utils.DoubleToStr(Units.ConvertTo(Unit.lph, mtr.FlowVolume()), 5, true)));
-                                logger.WriteLine(string.Format("QStandardAbweichung{0}={1}", flID, 0));
-                                logger.WriteLine(string.Format("ImpedanzMittelwert{0}={1}", flID, "0,00000"));
-                                logger.WriteLine(string.Format("AusfallGrund{0}={1}", flID, 0));
+                                testRsltIsMissing = true;   /// Missing test result for one of specified tests
                             }
                         }
 
-						logger.WriteLine(string.Format("AusfallGrundGesamt={0}", 0));
-						logger.WriteLine(string.Format("AuftragNum={0}",            wMtr.PurchaseOrder));
-						logger.WriteLine(string.Format("MaterialNum={0}",           38140500));
-						logger.WriteLine(string.Format("Prefix={0}", "8SEN01"));
-						logger.WriteLine(string.Format("Suffix="));
-						logger.WriteLine(string.Format("Palette={0}", 0));
-						logger.WriteLine(string.Format("Umkarton={0}", 0));
-						logger.WriteLine(string.Format("ZNr_komplett="));
-						logger.WriteLine(string.Format("OptikBewertung=0,00000"));
-						logger.WriteLine(string.Format("IdProduziert={0}", 0));
-						logger.WriteLine(string.Format("Calibration_alt={0}",       wMtr.OrigCalibFactor));
-						logger.WriteLine(string.Format("Calibration={0}",           wMtr.CalibFactor));
-						logger.WriteLine(string.Format("Firmware={0}",              wMtr.FWVersion));	/// 5.066
-						logger.WriteLine(string.Format("FlexFlowFehler={0}",        0));			    /// 0
-						logger.WriteLine(string.Format("FlexFlowAuftrag={0}",       0));			    /// 4248189
-						logger.WriteLine(string.Format("JustierWert=0,2"));					            /// 0,2
-						logger.WriteLine(string.Format("Corrected2Hz={0}",          wMtr.Hz2CorrectionDone ? 1 : 0));
-						logger.WriteLine(string.Format("Q2Corrected={0}",           wMtr.Q2CorrectionDone ? 1 : 0));
-						logger.WriteLine(string.Format("Q2CorrectionRight={0}",     wMtr.Q2CorrLR));
-						logger.WriteLine(string.Format("Q2CorrectionLeft={0}",      wMtr.Q2CorrRL));
-						logger.WriteLine(string.Format("Q2CorrectionFlowRight={0}", wMtr.Q2CorrFlowRight));
-						logger.WriteLine(string.Format("FlowDirectionRight={0}",    wMtr.Q2CorrFlowRight));
-						logger.WriteLine(string.Format("Position={0}",              wMtr.WMPosition));
-					}
-				}
+					    logger.WriteLine();
+                        logger.WriteLine(string.Format("[Zählerdaten_{0}]", wMtr.WMPosition));
+
+                        if (testRsltIsMissing)
+					    {
+						    logger.WriteLine("geprüft=0");
+					    }
+					    else
+					    {
+						    logger.WriteLine("geprüft=1");
+						    logger.WriteLine(string.Format("Zählernummer="));
+						    logger.WriteLine(string.Format("FertigsNr={0}", wMtr.SerialNr));
+						    logger.WriteLine(string.Format("bestanden={0}", wMtr.Passed ? 1 : 0));	/// 1
+						    logger.WriteLine(string.Format("Prüfflag={0}", wMtr.HydrPruefung));	    /// 96
+						    logger.WriteLine(string.Format("FestWertWZ=0"));					    /// 0
+						    logger.WriteLine(string.Format("Dicht={0}", 1));					    /// 1
+						    logger.WriteLine(string.Format("PrüfIndex={0}", wMtr.Pruefindex));	    /// 7301
+						    logger.WriteLine(string.Format("GeprüftIndex=1"));					    /// 1
+
+                            for (int j = 0; j < testInfos.Length; j++)
+                            {
+                                Results.Entities.MeterTestRslt mtr = wmtrs[j];
+                                string flID = testInfos[j].PruefungsNrStr;
+
+                                if (mtr != null)
+                                {
+                                    logger.WriteLine(string.Format("Q{0}bestanden={1}", flID, 1));
+                                    logger.WriteLine(string.Format("Durchfluss{0}={1}", flID, Utils.DoubleToStr(Units.ConvertTo(Unit.lph, mtr.FlowVolume()), 5, true)));
+                                    logger.WriteLine(string.Format("Fehler{0}={1}", flID, mtr.Error.ToString(Program.AltCulture)));
+                                    logger.WriteLine(string.Format("ZeitImpulse{0}={1}", flID, mtr.TestTime.ToString(Program.AltCulture)));
+                                    logger.WriteLine(string.Format("Impulse{0}={1}", flID, 0));
+                                    logger.WriteLine(string.Format("Volumen{0}={1}", flID, mtr.VolumeMeter.ToString(Program.AltCulture)));
+                                    logger.WriteLine(string.Format("KorrFehler{0}={1}", flID, ((testInfos[j].TestName == "Q2") && mtr.WaterMeter.Q2CorrectionDone) ? mtr.WaterMeter.Q2ErrWOCorrection.ToString(Program.AltCulture)
+                                                                                                                                                          : mtr.Error.ToString(Program.AltCulture)));
+                                    logger.WriteLine(string.Format("KorrDurchfluss{0}={1}", flID, 0));
+                                    logger.WriteLine(string.Format("Q{0}KorrBestanden={1}", flID, 0));
+                                    logger.WriteLine(string.Format("Anfangsstand{0}={1}", flID, 0));		    /// TODO
+                                    logger.WriteLine(string.Format("Endstand{0}={1}", flID, 0));			    /// TODO
+                                    logger.WriteLine(string.Format("QMittelwert{0}={1}", flID, Utils.DoubleToStr(Units.ConvertTo(Unit.lph, mtr.FlowVolume()), 5, true)));
+                                    logger.WriteLine(string.Format("QStandardAbweichung{0}={1}", flID, 0));
+                                    logger.WriteLine(string.Format("ImpedanzMittelwert{0}={1}", flID, "0,00000"));
+                                    logger.WriteLine(string.Format("AusfallGrund{0}={1}", flID, 0));
+                                }
+                            }
+
+						    logger.WriteLine(string.Format("AusfallGrundGesamt={0}", 0));
+						    logger.WriteLine(string.Format("AuftragNum={0}",            wMtr.PurchaseOrder));
+						    logger.WriteLine(string.Format("MaterialNum={0}",           38140500));
+						    logger.WriteLine(string.Format("Prefix={0}", "8SEN01"));
+						    logger.WriteLine(string.Format("Suffix="));
+						    logger.WriteLine(string.Format("Palette={0}", 0));
+						    logger.WriteLine(string.Format("Umkarton={0}", 0));
+						    logger.WriteLine(string.Format("ZNr_komplett="));
+						    logger.WriteLine(string.Format("OptikBewertung=0,00000"));
+						    logger.WriteLine(string.Format("IdProduziert={0}", 0));
+						    logger.WriteLine(string.Format("Calibration_alt={0}",       wMtr.OrigCalibFactor));
+						    logger.WriteLine(string.Format("Calibration={0}",           wMtr.CalibFactor));
+						    logger.WriteLine(string.Format("Firmware={0}",              wMtr.FWVersion));	/// 5.066
+						    logger.WriteLine(string.Format("FlexFlowFehler={0}",        0));			    /// 0
+						    logger.WriteLine(string.Format("FlexFlowAuftrag={0}",       0));			    /// 4248189
+						    logger.WriteLine(string.Format("JustierWert=0,2"));					            /// 0,2
+						    logger.WriteLine(string.Format("Corrected2Hz={0}",          wMtr.Hz2CorrectionDone ? 1 : 0));
+						    logger.WriteLine(string.Format("Q2Corrected={0}",           wMtr.Q2CorrectionDone ? 1 : 0));
+						    logger.WriteLine(string.Format("Q2CorrectionRight={0}",     wMtr.Q2CorrLR));
+						    logger.WriteLine(string.Format("Q2CorrectionLeft={0}",      wMtr.Q2CorrRL));
+						    logger.WriteLine(string.Format("Q2CorrectionFlowRight={0}", wMtr.Q2CorrFlowRight));
+						    logger.WriteLine(string.Format("FlowDirectionRight={0}",    wMtr.Q2CorrFlowRight));
+						    logger.WriteLine(string.Format("Position={0}",              wMtr.WMPosition));
+					    }
+				    }
+                }
 
 				logger.WriteLine();
 				logger.WriteLine("[Prüfdaten]");