diff --git a/Jobs/ZUGFeRD/ImportZUGFeRDFiles.vb b/Jobs/ZUGFeRD/ImportZUGFeRDFiles.vb
index d572f28f..368ee941 100644
--- a/Jobs/ZUGFeRD/ImportZUGFeRDFiles.vb
+++ b/Jobs/ZUGFeRD/ImportZUGFeRDFiles.vb
@@ -412,7 +412,10 @@ Public Class ImportZUGFeRDFiles
                         ' If an application error occurred, dont move files so they will be processed again later
                         If oMoveDirectory = DIRECTORY_DONT_MOVE Then
                             _logger.Info("Application Error occurred. Files for message Id {0} will not be moved.", oMessageId)
+
                         ElseIf oArgs.AllowXRechnung And oIsSuccess And oEInvoiceFileGroup.Item(0).Extension = ".xml" Then
+                            _logger.Debug("Before Creating the PDF-File from XML data / Before Commit")
+
                             oxRechnungHandle = True
                             ' Hier das neue PDF erzeugen
                             'but before we need to get all Data we need
@@ -422,6 +425,7 @@ Public Class ImportZUGFeRDFiles
                             If oSQLTransaction IsNot Nothing Then
                                 ' Commit Transaction
                                 oSQLTransaction.Commit()
+                                _logger.Debug("XML commit triggered")
                             End If
                             MyTemplateValues_xInvDT = _mssql.GetDatatable(oSQL_MsgIDReplace)
 
@@ -463,9 +467,13 @@ Public Class ImportZUGFeRDFiles
                         ' finally commit all changes To the Database
                         ' ==================================================================
                         If oIsSuccess Or oExpectedError Then
+
+                            _logger.Debug("Before default sql commit: oxRechnungHandle [{0}]", oxRechnungHandle)
+
                             If oxRechnungHandle = False AndAlso oSQLTransaction IsNot Nothing Then
                                 ' Commit Transaction
                                 oSQLTransaction.Commit()
+                                _logger.Debug("default commit triggered")
                             End If
                         End If
                     Catch ex As Exception
@@ -475,6 +483,7 @@ Public Class ImportZUGFeRDFiles
 
                     Try
                         If oSQLConnection IsNot Nothing Then
+                            _logger.Debug("Before default sql close")
                             oSQLConnection.Close()
                         End If
                     Catch ex As Exception
diff --git a/Jobs/ZUGFeRD/XRechnungViewDocument.vb b/Jobs/ZUGFeRD/XRechnungViewDocument.vb
index dbebb28e..da06bb87 100644
--- a/Jobs/ZUGFeRD/XRechnungViewDocument.vb
+++ b/Jobs/ZUGFeRD/XRechnungViewDocument.vb
@@ -1,11 +1,9 @@
 Imports System.Collections.Generic
 Imports System.Data
-Imports System.Data.SqlClient
 Imports System.IO
 Imports DigitalData.Modules.Base
 Imports DigitalData.Modules.Database
 Imports DigitalData.Modules.Logging
-Imports FirebirdSql.Data
 Imports GdPicture14
 
 Public Class XRechnungViewDocument
@@ -27,6 +25,9 @@ Public Class XRechnungViewDocument
         _gdpictureLicenseKey = GDPictureLicenseKey
     End Sub
     Public Function Create_PDFfromXML(oxmlFile As FileInfo, pDTItemValues As DataTable) As FileInfo
+
+        _logger.Debug("Create_PDFfromXML() Start")
+
         Try
             Dim oXRechnungFile = oxmlFile.FullName
             Dim oNewFileinfo As FileInfo
@@ -274,8 +275,11 @@ Public Class XRechnungViewDocument
             If oPDFStatus = GdPictureStatus.OK Then
                 File.Delete(oXRechnungFile)
                 oNewFileinfo = New FileInfo(oOutputPath)
+
+                _logger.Debug("Create_PDFfromXML() End successfully")
                 Return oNewFileinfo
             Else
+                _logger.Debug("Create_PDFfromXML() Ends with nothing")
                 Return Nothing
             End If
 
@@ -284,6 +288,7 @@ Public Class XRechnungViewDocument
             Return Nothing
         End Try
     End Function
+
     Public Function Create_PageHeader(pFollowPage As Boolean) As Integer
         'Draw content on the PDF
         Dim yPosition As Integer = 15
@@ -300,11 +305,13 @@ Public Class XRechnungViewDocument
         MyGDPicturePDF.DrawText(fontResNameItalic, 10, yPosition, XRechnungStrings.CommentSichtbeleg_EN_Row2)
         Return yPosition
     End Function
-    Public Function Create_PageFooter()
+
+    Public Sub Create_PageFooter()
         MyGDPicturePDF.DrawLine(10, 280, 200, 280)
         Dim oCreatedString = $"Maschinell erstellt durch / Automatically created by Digital Data E-Rechnung Parser: {Now.ToString}"
         MyGDPicturePDF.DrawText(fontResName, 10, 285, oCreatedString)
-    End Function
+    End Sub
+
     Private Function Return_InvType(pType As String) As String
         Dim oReturn As String = "Rechnung/invoice"
         If pType = "380" Then
@@ -325,5 +332,4 @@ Public Class XRechnungViewDocument
         Return oReturn
     End Function
 
-
 End Class