diff --git a/SDL/Fakturierung/cFakturierung.vb b/SDL/Fakturierung/cFakturierung.vb
index 6b5de5e6..60dc04b9 100644
--- a/SDL/Fakturierung/cFakturierung.vb
+++ b/SDL/Fakturierung/cFakturierung.vb
@@ -1870,17 +1870,17 @@ Public Class cFakturierung
 
             Select Case FIRMA.Firma_ID
                 Case 21, 22, 23 '"UNISPED"
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
+                    If FIRMA.Firma_IBAN1 IsNot Nothing AndAlso FIRMA.Firma_BIC1 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung1 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
+                    If FIRMA.Firma_IBAN2 IsNot Nothing AndAlso FIRMA.Firma_BIC2 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung2 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
 
 
                 Case 26 'VERAG-UNISPED"
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
+                    If FIRMA.Firma_IBAN1 IsNot Nothing AndAlso FIRMA.Firma_BIC1 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung1 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
+                    If FIRMA.Firma_IBAN2 IsNot Nothing AndAlso FIRMA.Firma_BIC2 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung2 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
 
                 Case 24 'AMBAR"
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
+                    If FIRMA.Firma_IBAN1 IsNot Nothing AndAlso FIRMA.Firma_BIC1 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung1 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
+                    If FIRMA.Firma_IBAN2 IsNot Nothing AndAlso FIRMA.Firma_BIC2 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung2 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
                     desc.AddCreditorFinancialAccount("TR90 0006 2001 6040 0009 0804 66", "TGBATRISXXX",,, "Garanti Bank Türkei – Euro Konto")
 
 
@@ -1902,11 +1902,11 @@ Public Class cFakturierung
 
 
                 Case 19
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
+                    If FIRMA.Firma_IBAN1 IsNot Nothing AndAlso FIRMA.Firma_BIC1 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung1 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
 
                 Case Else 'VERAG,ATILLA
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
-                    desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
+                    If FIRMA.Firma_IBAN1 IsNot Nothing AndAlso FIRMA.Firma_BIC1 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung1 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN1 IsNot Nothing, FIRMA.Firma_IBAN1.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC1 IsNot Nothing, FIRMA.Firma_BIC1.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung1 IsNot Nothing, FIRMA.Firma_Bankverbindung1, ""))
+                    If FIRMA.Firma_IBAN2 IsNot Nothing AndAlso FIRMA.Firma_BIC2 IsNot Nothing AndAlso FIRMA.Firma_Bankverbindung2 IsNot Nothing Then desc.AddCreditorFinancialAccount(IIf(FIRMA.Firma_IBAN2 IsNot Nothing, FIRMA.Firma_IBAN2.ToString.Replace("IBAN: ", ""), ""), IIf(FIRMA.Firma_BIC2 IsNot Nothing, FIRMA.Firma_BIC2.ToString.Replace("BIC: ", ""), ""),,, IIf(FIRMA.Firma_Bankverbindung2 IsNot Nothing, FIRMA.Firma_Bankverbindung2, ""))
 
             End Select