{"id":7464,"date":"2025-08-07T13:48:51","date_gmt":"2025-08-07T08:18:51","guid":{"rendered":"https:\/\/www.sapewmhelp.com\/?question=in-app-extension-in-sap"},"modified":"2025-08-07T13:50:09","modified_gmt":"2025-08-07T08:20:09","slug":"in-app-extension-in-sap","status":"publish","type":"question","link":"https:\/\/www.sapewmhelp.com\/?question=in-app-extension-in-sap","title":{"rendered":"In-App Extension in SAP"},"content":{"rendered":"<p>In-App Extension involves customizing or extending SAP standard applications <strong>within the SAP core system<\/strong> itself (e.g., within SAP S\/4HANA).<\/p>\n<p><strong>Where it runs:<\/strong><\/p>\n<ul>\n<li>Inside the same SAP S\/4HANA system<\/li>\n<li>Uses SAP tools like Key User Extensibility tools, ABAP in Eclipse, or Fiori App Customization<\/li>\n<\/ul>\n<p><strong>Typical Use Cases:<\/strong><\/p>\n<ul>\n<li>Adding fields to an existing app<\/li>\n<li>Creating custom logic using BAdIs or user exits<\/li>\n<li>Modifying UIs using SAP Web IDE or SAP BAS<\/li>\n<li>Enhancing CDS views<\/li>\n<li>Adding validations or business logic via extension points<\/li>\n<\/ul>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Tight integration with core processes<\/li>\n<li>No need for middleware<\/li>\n<li>Real-time access to SAP data<\/li>\n<li>Simpler for smaller extensions<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>Might impact system upgrades<\/li>\n<li>Limited by the extensibility options SAP provides<\/li>\n<li>Less flexibility for building completely new applications<\/li>\n<\/ul>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","question-category":[158],"question_tags":[178,322,177],"class_list":["post-7464","question","type-question","status-publish","hentry","question-category-abap","question_tags-abap","question_tags-in-app-extension","question_tags-sap"],"_links":{"self":[{"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=\/wp\/v2\/question\/7464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=\/wp\/v2\/question"}],"about":[{"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=\/wp\/v2\/types\/question"}],"author":[{"embeddable":true,"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7464"}],"wp:attachment":[{"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7464"}],"wp:term":[{"taxonomy":"question-category","embeddable":true,"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fquestion-category&post=7464"},{"taxonomy":"question_tags","embeddable":true,"href":"https:\/\/www.sapewmhelp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fquestion_tags&post=7464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}