{"id":2791,"date":"2026-06-16T10:40:36","date_gmt":"2026-06-16T08:40:36","guid":{"rendered":"https:\/\/secat.de\/clean-core-blog\/"},"modified":"2026-06-16T10:45:51","modified_gmt":"2026-06-16T08:45:51","slug":"clean-core-blog","status":"publish","type":"page","link":"https:\/\/secat.de\/en\/clean-core-blog\/","title":{"rendered":"Clean Core Blog"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2791\" class=\"elementor elementor-2791\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-468cabb8 e-con-full animated-fast e-flex elementor-invisible e-con e-parent\" data-id=\"468cabb8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12f5a00b elementor-widget elementor-widget-heading\" data-id=\"12f5a00b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Knowledge &amp; Practice<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46f95900 elementor-widget elementor-widget-heading\" data-id=\"46f95900\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Blog<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3644621 elementor-widget elementor-widget-text-editor\" data-id=\"3644621\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center;\">Insights from our projects \u2013 concrete, practical, without marketing jargon.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c9ef798 e-con-full e-flex e-con e-parent\" data-id=\"7c9ef798\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-152b4feb elementor-widget elementor-widget-spacer\" data-id=\"152b4feb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b96c88a animated-fast e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"7b96c88a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13c7b61e elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"13c7b61e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2841 post type-post status-publish format-standard hentry category-unkategorisiert\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/secat.de\/en\/clean-core-in-legacy-systems-the-inventory-with-the-abap-test-cockpit\/\">\n\t\t\t\tClean Core in Legacy Systems: The Inventory with the ABAP Test Cockpit\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t23. July 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNo Comments\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>The most common reaction to Clean Core in established SAP systems: &#8220;We have twenty years of custom development in the system \u2013 where should we<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/secat.de\/en\/clean-core-in-legacy-systems-the-inventory-with-the-abap-test-cockpit\/\" aria-label=\"Read more about Clean Core in Legacy Systems: The Inventory with the ABAP Test Cockpit\" tabindex=\"-1\">\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2838 post type-post status-publish format-standard hentry category-unkategorisiert\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/secat.de\/en\/from-tier-1-3-to-level-a-d-understanding-the-new-clean-core-level-model\/\">\n\t\t\t\tFrom Tier 1\u20133 to Level A\u2013D: Understanding the New Clean Core Level Model\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t23. July 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNo Comments\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Anyone who has been involved with Clean Core in recent years is familiar with the three-tier extensibility model. However, since the update of the ABAP<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/secat.de\/en\/from-tier-1-3-to-level-a-d-understanding-the-new-clean-core-level-model\/\" aria-label=\"Read more about From Tier 1\u20133 to Level A\u2013D: Understanding the New Clean Core Level Model\" tabindex=\"-1\">\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2813 post type-post status-publish format-standard hentry category-unkategorisiert\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/secat.de\/en\/clean-core-in-sap-s-4hana-what-it-means-and-why-it-is-worth-starting-now\/\">\n\t\t\t\tClean Core in SAP S\/4HANA: What it means\u2014and why it is worth starting now\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t16. June 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNo Comments\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>&#8220;Clean Core&#8221; is one of the most discussed topics around SAP S\/4HANA\u2014and at the same time one of the most frequently misunderstood. Many companies ask<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/secat.de\/en\/clean-core-in-sap-s-4hana-what-it-means-and-why-it-is-worth-starting-now\/\" aria-label=\"Read more about Clean Core in SAP S\/4HANA: What it means\u2014and why it is worth starting now\" tabindex=\"-1\">\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7562e21b e-con-full e-flex e-con e-parent\" data-id=\"7562e21b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3240a5ca elementor-widget elementor-widget-spacer\" data-id=\"3240a5ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7573f23 e-con-full animated-fast e-flex elementor-invisible e-con e-parent\" data-id=\"7573f23\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-312ea460 e-con-full e-flex e-con e-child\" data-id=\"312ea460\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1bb20acc elementor-widget elementor-widget-heading\" data-id=\"1bb20acc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">SAP S\/4HANA<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f020735 elementor-widget elementor-widget-heading\" data-id=\"f020735\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Post Title<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-472c582d elementor-widget elementor-widget-text-editor\" data-id=\"472c582d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"color:rgba(255,255,255,0.7); font-size:14px;\">by <strong>secat GmbH<\/strong>  \u00b7  <span>June 15, 2026<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10b3acb e-con-full e-flex e-con e-parent\" data-id=\"10b3acb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33e39bf1 elementor-widget elementor-widget-spacer\" data-id=\"33e39bf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c985a5e elementor-widget elementor-widget-wp-widget-recent-posts\" data-id=\"c985a5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wp-widget-recent-posts.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\n\t\t<h5>Recent Posts<\/h5><nav aria-label=\"Recent Posts\">\n\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/secat.de\/en\/clean-core-in-legacy-systems-the-inventory-with-the-abap-test-cockpit\/\">Clean Core in Legacy Systems: The Inventory with the ABAP Test Cockpit<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/secat.de\/en\/from-tier-1-3-to-level-a-d-understanding-the-new-clean-core-level-model\/\">From Tier 1\u20133 to Level A\u2013D: Understanding the New Clean Core Level Model<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/secat.de\/en\/clean-core-in-sap-s-4hana-what-it-means-and-why-it-is-worth-starting-now\/\">Clean Core in SAP S\/4HANA: What it means\u2014and why it is worth starting now<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1fae22b0 animated-fast e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"1fae22b0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61d04af5 elementor-widget elementor-widget-text-editor\" data-id=\"61d04af5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The article content goes here. In Elementor Pro, you replace this text widget with the <strong>&#8220;Post Content&#8221;<\/strong> dynamic widget \u2013 the text of the respective post will then be displayed automatically.  <\/p>\n<p>How it works: Delete widget \u2192 &#8220;+&#8221; \u2192 under &#8220;WordPress&#8221; \u2192 insert &#8220;Post Content&#8221;.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b157b26 e-con-full e-flex e-con e-parent\" data-id=\"7b157b26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6473e225 elementor-widget elementor-widget-spacer\" data-id=\"6473e225\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f8607fb animated-fast e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"7f8607fb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2716b20d e-con-full e-flex e-con e-child\" data-id=\"2716b20d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3cf45b15 elementor-widget elementor-widget-heading\" data-id=\"3cf45b15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Interested in Clean Core consulting?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cf73c48 elementor-widget elementor-widget-text-editor\" data-id=\"4cf73c48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center;\">We accompany you from the initial assessment to the actual implementation \u2013 based on our own project experience.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61461fc elementor-widget elementor-widget-button\" data-id=\"61461fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/secat.de\/en\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f0a317f e-con-full e-flex e-con e-parent\" data-id=\"3f0a317f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2173c295 elementor-widget elementor-widget-spacer\" data-id=\"2173c295\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Knowledge &amp; Practice Blog Insights from our projects \u2013 concrete, practical, without marketing jargon. SAP S\/4HANA Post Title by secat GmbH \u00b7 June 15, 2026 The article content goes here. In Elementor Pro, you replace this text widget with the &#8220;Post Content&#8221; dynamic widget \u2013 the text of the respective post will then be displayed [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2791","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/pages\/2791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/comments?post=2791"}],"version-history":[{"count":2,"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/pages\/2791\/revisions"}],"predecessor-version":[{"id":2793,"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/pages\/2791\/revisions\/2793"}],"wp:attachment":[{"href":"https:\/\/secat.de\/en\/wp-json\/wp\/v2\/media?parent=2791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}