diff --git a/src/zcl_excel_writer_2007.clas.abap b/src/zcl_excel_writer_2007.clas.abap
index 18d1932..4078528 100644
--- a/src/zcl_excel_writer_2007.clas.abap
+++ b/src/zcl_excel_writer_2007.clas.abap
@@ -1239,7 +1239,6 @@ CLASS zcl_excel_writer_2007 IMPLEMENTATION.
     CHECK sy-subrc NE 0.
 
     READ TABLE me->styles_mapping INTO ls_styles_mapping WITH KEY guid = iv_cell_style.
-    CHECK sy-subrc EQ 0.
 
     READ TABLE me->styles_cond_mapping INTO ls_style_cond_mapping WITH KEY style = ls_styles_mapping-style.
     IF sy-subrc EQ 0.
@@ -1252,13 +1251,13 @@ CLASS zcl_excel_writer_2007 IMPLEMENTATION.
       APPEND ls_style_cond_mapping TO me->styles_cond_mapping.
       ADD 1 TO cv_dfx_count.
 
-      lv_index = ls_styles_mapping-style + 1.
-      READ TABLE it_cellxfs INTO ls_cellxfs INDEX lv_index.
-
       " dxf node
       lo_sub_element = io_ixml_document->create_simple_element( name   = lc_xml_node_dxf
                                                                 parent = io_ixml_document ).
 
+      lv_index = ls_styles_mapping-style + 1.
+      READ TABLE it_cellxfs INTO ls_cellxfs INDEX lv_index.
+
       "Conditional formatting font style correction by Alessandro Iannacci START
       lv_index = ls_cellxfs-fontid + 1.
       READ TABLE it_fonts INTO ls_font INDEX lv_index.