diff --git a/lib/foodsoft_article_import/bioromeo.rb b/lib/foodsoft_article_import/bioromeo.rb
index 9014041..a7f1ff4 100644
--- a/lib/foodsoft_article_import/bioromeo.rb
+++ b/lib/foodsoft_article_import/bioromeo.rb
@@ -136,10 +136,10 @@ module FoodsoftArticleImport
                   }
         errors.compact!
         if errors.count > 0
-          yield article, errors.join("\n")
+          yield article, errors.join("\n"), linenum
         else
           # outlisting not used by supplier
-          yield article, nil
+          yield article, nil, linenum
         end
       end
     end
diff --git a/lib/foodsoft_article_import/bnn.rb b/lib/foodsoft_article_import/bnn.rb
index 21bffc8..0dfa703 100644
--- a/lib/foodsoft_article_import/bnn.rb
+++ b/lib/foodsoft_article_import/bnn.rb
@@ -56,7 +56,15 @@ module FoodsoftArticleImport
       encoding = opts[:encoding] || OPTIONS[:encoding]
       col_sep = opts[:col_sep] || OPTIONS[:col_sep]
       self.load_codes(custom_file)
-      CSV.foreach(file, {col_sep: col_sep, encoding: encoding, headers: true}) do |row|
+      CSV.foreach(file, {col_sep: col_sep, encoding: encoding, headers: true}).with_index(1) do |row, i|
+        puts "
+        " + "______________" + "
+        " + "______________" + "
+        " + "______________" + "
+        " + "#{i}#{row}" + "
+        " + "______________"+ "
+        " + "______________"+ "
+        " + "______________"
         # check if the line is empty
         unless row[0] == "" || row[0].nil?
           article = {
@@ -86,9 +94,9 @@ module FoodsoftArticleImport
             # N=neu, A=Änderung, X=ausgelistet, R=Restbestand,
             # V=vorübergehend ausgelistet, W=wiedergelistet
           elsif row[1] == "X" || row[1] == "V"
-            yield article, :outlisted
+            yield article, :outlisted, i
           else
-            yield article, nil
+            yield article, nil, i
           end
         end
       end
diff --git a/lib/foodsoft_article_import/borkenstein.rb b/lib/foodsoft_article_import/borkenstein.rb
index e02c4ff..c8d4f20 100644
--- a/lib/foodsoft_article_import/borkenstein.rb
+++ b/lib/foodsoft_article_import/borkenstein.rb
@@ -24,7 +24,7 @@ module FoodsoftArticleImport
 
       file.set_encoding(opts[:encoding] || OPTIONS[:encoding])
       col_sep = opts[:col_sep] || OPTIONS[:col_sep]
-      CSV.new(file, {col_sep: col_sep, :headers => false}).each do |row|
+      CSV.new(file, {col_sep: col_sep, :headers => false}).each.with_index(1) do |row, i|
 
         # Set manufacturer
         if row[1] == "-"
@@ -86,7 +86,7 @@ module FoodsoftArticleImport
               raise "Fehler: Einheit, Preis und MwSt. müssen gegeben sein: #{article.inspect}"
             end
 
-            yield article, nil
+            yield article, nil, i
           end
         end
       end
diff --git a/lib/foodsoft_article_import/dnb_xml.rb b/lib/foodsoft_article_import/dnb_xml.rb
index ae04870..efd21a6 100644
--- a/lib/foodsoft_article_import/dnb_xml.rb
+++ b/lib/foodsoft_article_import/dnb_xml.rb
@@ -20,7 +20,7 @@ module FoodsoftArticleImport
         Nokogiri::XML::ParseOptions::NONET +
         Nokogiri::XML::ParseOptions::COMPACT # do not modify doc!
       )
-      doc.search('product').each do |row|
+      doc.search('product').each.with_index(1) do |row, i|
         # create a new article
         unit = row.search('eenheid').text
         unit = case(unit)
@@ -52,7 +52,7 @@ module FoodsoftArticleImport
                   :deposit => deposit,
                   :category => category}
 
-        yield article, (row.search('status') == 'Actief' ? :outlisted : nil)
+        yield article, (row.search('status') == 'Actief' ? :outlisted : nil), i
       end
     end
 
diff --git a/lib/foodsoft_article_import/foodsoft.rb b/lib/foodsoft_article_import/foodsoft.rb
index 12d43d4..f837eee 100644
--- a/lib/foodsoft_article_import/foodsoft.rb
+++ b/lib/foodsoft_article_import/foodsoft.rb
@@ -21,7 +21,7 @@ module FoodsoftArticleImport::Foodsoft
     ss = FoodsoftArticleImport.open_spreadsheet(file, **opts)
 
     header_row = true
-    ss.sheet(0).each do |row|
+    ss.sheet(0).each.with_index(1) do |row, i|
       # skip first header row
       if header_row
         header_row = false
@@ -45,9 +45,9 @@ module FoodsoftArticleImport::Foodsoft
       article.merge!(:deposit => row[9]) unless row[9].nil?
       article[:number].blank? and ArticleImport.generate_number(article)
       if row[6].nil? || row[7].nil? or row[8].nil?
-        yield article, "Error: unit, price and tax must be entered"
+        yield article, "Error: unit, price and tax must be entered", i
       else
-        yield article, (row[0]=='x' ? :outlisted : nil)
+        yield article, (row[0]=='x' ? :outlisted : nil), i
       end
     end
   end