diff --git a/source/app/models/main.py b/source/app/models/main.py
index 32911d9..ffc54d1 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -957,6 +957,9 @@ class CuentasBanco(BaseModel):
                 .select()
                 .where(CuentasBanco.de_emisor==True, CuentasBanco.activa==True)
             )
+            if not (len(rows)):
+                return {'ok': False}
+
             first = rows[0]
             rows = [{'id': r.id, 'value': '{} ({})'.format(
                 r.banco.name, r.cuenta[-4:])} for r in rows]
@@ -3275,12 +3278,22 @@ def _importar_socios(rows):
             with database_proxy.atomic() as txn:
                 Socios.create(**row)
         except IntegrityError:
-            msg = '\tSocio: id: {}'.format(row['nombre'])
-            log.error(msg)
+            msg = '\tSocio existente: {}'.format(row['nombre'])
+            log.info(msg)
     log.info('\tClientes importados...')
     return
 
 
+def _existe_factura(row):
+    filtro = (Facturas.uuid==row['uuid'])
+    if row['uuid'] is None:
+        filtro = (
+            (Facturas.serie==row['serie']) &
+            (Facturas.folio==row['folio'])
+        )
+    return Facturas.select().where(filtro).exists()
+
+
 def _importar_facturas(rows):
     log.info('\tImportando Facturas...')
     for row in rows:
@@ -3290,6 +3303,11 @@ def _importar_facturas(rows):
             cliente = row.pop('cliente')
             row['cliente'] = Socios.get(**cliente)
             with database_proxy.atomic() as txn:
+                if _existe_factura(row):
+                    msg = '\tFactura existente: {}{}'.format(
+                        row['serie'], row['folio'])
+                    log.info(msg)
+                    continue
                 obj = Facturas.create(**row)
                 for detalle in detalles:
                     detalle['factura'] = obj
@@ -3303,7 +3321,7 @@ def _importar_facturas(rows):
                     }
                     FacturasImpuestos.create(**new)
         except IntegrityError as e:
-            print (e)
+            #~ print (e)
             msg = '\tFactura: id: {}'.format(row['serie'] + str(row['folio']))
             log.error(msg)
     log.info('\tFacturas importadas...')