diff --git a/locale/de.po b/locale/de.po
index 27cc0d6..a0e184b 100644
--- a/locale/de.po
+++ b/locale/de.po
@@ -12,7 +12,7 @@ msgstr "Die folgenden Kategorien werden nun importiert:\n%(categories)s"
 
 msgctxt "model:ir.message,text:msg_wiz_transactions_found"
 msgid "The following transactionen are now imported:\nCredit: %(credit)s\nDebit: %(debit)s\nBalance: %(balance)s\nNumber of transactions: %(quantity)s"
-msgstr "Die folgenden Transaktionen werden nun importiert:\nEinnahmen: %(credit)s\Ausgaben: %(debit)s\nSaldo: %(balance)s\nAnzahl Transactionen: %(quantity)s"
+msgstr "Die folgenden Transaktionen werden nun importiert:\nEinnahmen: %(credit)s\nAusgaben: %(debit)s\nSaldo: %(balance)s\nAnzahl Transactionen: %(quantity)s"
 
 msgctxt "model:ir.message,text:msg_wiz_parties_found"
 msgid "The following %(numparties)s parties are now imported:"
@@ -70,6 +70,14 @@ msgctxt "model:ir.message,text:mds_import_book_notfound"
 msgid "The cashbook '%(bookname)s' was not found."
 msgstr "Das Kassenbuch '%(bookname)s' wurde nicht gefunden."
 
+msgctxt "model:ir.message,text:mds_import_category_not_match"
+msgid "The category '%(catname)s' of the split booking does not match the bookingtype '%(bktype)s' (data: '%(data)s')"
+msgstr "Die Kategorie '%(catname)s' der Splitbuchung paßt nicht zum Buchungstyp '%(bktype)s' (Daten: '%(data)s')"
+
+msgctxt "model:ir.message,text:msg_ignore_null_booking"
+msgid "Ignore empty booking, no category, amount zero: %(trinfo)s"
+msgstr "Ignoriere leere Buchung, keine Kategorie, Betrag Null: %(trinfo)s"
+
 
 #############
 # ir.action #
diff --git a/message.xml b/message.xml
index d2d7b3f..217c4ae 100644
--- a/message.xml
+++ b/message.xml
@@ -53,6 +53,13 @@ full copyright notices and license terms. -->
         <record model="ir.message" id="mds_import_no_account">
             <field name="text">No cashbook has been assigned for transaction '%(trdata)s'.</field>
         </record>
+        <record model="ir.message" id="mds_import_category_not_match">
+            <field name="text">The category '%(catname)s' of the split booking does not match the bookingtype '%(bktype)s' (data: '%(data)s')</field>
+        </record>
+        <record model="ir.message" id="msg_ignore_null_booking">
+            <field name="text">Ignore empty booking, no category, amount zero: %(trinfo)s</field>
+        </record>
+
 
     </data>
 </tryton>
diff --git a/qiftool.py b/qiftool.py
index af26f75..a31507a 100644
--- a/qiftool.py
+++ b/qiftool.py
@@ -441,6 +441,24 @@ class QifTool(Model):
                     if cls.check_counter_transaction(transaction, line) == True:
                         # counter-transaction already exists
                         continue
+            else :
+                # transaction: no category, no account - ignore?
+                if line.get('amount', Decimal('0.0')) == Decimal('0.0'):
+                    # no amount --> ignore!
+                    tr_info = {'trdate': '-', 'amount':'-'}
+                    if 'date' in transaction.keys():
+                        tr_info['trdate']  = Report.format_date(transaction['date'], None)
+                    if 'amount' in transaction.keys():
+                        tr_info['amount']  = Report.format_currency(
+                            transaction['amount'],
+                            None,
+                            book.currency)
+                    tr_info['descr'] = transaction.get('description', '-')
+                    msg_list.append(gettext(
+                        'cashbook_dataexchange.msg_ignore_null_booking',
+                        trinfo = '%(trdate)s, %(amount)s, %(descr)s' % tr_info,
+                        ))
+                    continue
 
             # party
             if 'party' in transaction.keys():
@@ -470,6 +488,17 @@ class QifTool(Model):
                     msg_list.append(msg_txt)
 
                 if cat_obj is not None:
+                    # category match to bookingtype?
+                    if ((cat_obj.cattype == 'in') and line['bookingtype'].endswith('out')) or\
+                        ((cat_obj.cattype == 'out') and line['bookingtype'].endswith('in')):
+                        msg_list.append(gettext(
+                            'cashbook_dataexchange.mds_import_category_not_match',
+                            catname = '%s [%s]' % (cat_obj.rec_name, cat_obj.cattype),
+                            bktype = line['bookingtype'],
+                            data = str(transaction),
+                            ))
+                        fail_cnt += 1
+
                     split_lines.append({
                         'amount': sp_line['amount'] \
                             if line['bookingtype'] in ['in', 'spin'] else sp_line['amount'].copy_negate(),