{"id":152777,"date":"2025-07-30T14:31:09","date_gmt":"2025-07-30T12:31:09","guid":{"rendered":"http:\/\/e3mag.com\/?p=152777"},"modified":"2025-08-01T10:22:22","modified_gmt":"2025-08-01T08:22:22","slug":"s-4-defis","status":"publish","type":"post","link":"https:\/\/e3mag.com\/fr\/s-4-defis\/","title":{"rendered":"Les d\u00e9fis de S\/4"},"content":{"rendered":"<p>Malgr\u00e9 la fin imminente du support de SAP R\/3 en 2030, la transformation S\/4 est lente dans de nombreuses entreprises - et souvent moins efficace qu'esp\u00e9r\u00e9. Comme le montre une r\u00e9cente \u00e9tude Horv\u00e1th, avec le recul, 46 pour cent des entreprises auraient pr\u00e9vu plus de temps pour le projet, 41 pour cent auraient estim\u00e9 un budget plus \u00e9lev\u00e9 et 30 pour cent auraient limit\u00e9 plus clairement la port\u00e9e du projet. 73 pour cent des cadres interrog\u00e9s estiment que le budget et les capacit\u00e9s pour la transformation sont en g\u00e9n\u00e9ral trop limit\u00e9s. <\/p>\n\n\n\n<p>Autre constat : trop d'entreprises surchargent la transformation S\/4 d'initiatives parall\u00e8les - comme le remplacement de syst\u00e8mes tiers, la r\u00e9orientation du mod\u00e8le de gestion ou l'introduction d'outils num\u00e9riques et de solutions d'intelligence artificielle. <\/p>\n\n\n\n<p>Cons\u00e9quence : des conflits d'objectifs, de la complexit\u00e9 et un manque de focalisation. \"De nombreux projets de transformation perdent en clart\u00e9 et en coh\u00e9rence \u00e0 mi-chemin\", explique Stefan Maus, partenaire chez Horv\u00e1th. \"Seuls ceux qui contr\u00f4lent r\u00e9guli\u00e8rement les objectifs strat\u00e9giques, qui vivent les structures de gouvernance de mani\u00e8re cons\u00e9quente et qui les optimisent continuellement - m\u00eame apr\u00e8s la mise en service - en profiteront \u00e0 long terme\".<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Perte de strat\u00e9gie au cours du projet<\/h2>\n\n\n\n\n\n\n\n<p>Environ 73 pour cent des personnes interrog\u00e9es constatent que les plus-values attendues en amont sont nettement sup\u00e9rieures aux effets effectivement r\u00e9alis\u00e9s. Parall\u00e8lement, l'engagement des principales parties prenantes diminue sensiblement au cours du projet (68 % d'accord). De m\u00eame, 68 % des personnes interrog\u00e9es signalent que, pour respecter le calendrier, on \u00e9conomise sur l'\u00e9tendue ou la qualit\u00e9 du projet. <\/p>\n\n\n\n<p>Les objectifs centraux tels que l'optimisation des processus commerciaux (36 pour cent), la mise en place de bases num\u00e9riques pour l'IA ou la standardisation des processus (31 pour cent chacun) perdent ainsi de leur importance - ou sont compl\u00e8tement perdus de vue. \"La hi\u00e9rarchisation des mesures - par exemple en fonction des 'must-haves' et des 'nice-to-haves' - est souvent n\u00e9glig\u00e9e\", explique Maus. \"De m\u00eame, le top management et les services sp\u00e9cialis\u00e9s interviennent souvent trop tard de mani\u00e8re active ou ne sont pas suffisamment impliqu\u00e9s\".<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:41%\">\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1623\" height=\"1080\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-scaled.jpg\" alt=\"\" class=\"wp-image-153034\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-scaled.jpg 1623w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-400x266.jpg 400w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-1200x799.jpg 1200w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-768x511.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-100x67.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-480x319.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-640x426.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-720x479.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-960x639.jpg 960w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-1168x777.jpg 1168w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-1440x958.jpg 1440w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-1920x1278.jpg 1920w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-1536x1022.jpg 1536w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-18x12.jpg 18w, https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/Stefan-Maus_cmyk-1-edited-600x399.jpg 600w\" sizes=\"auto, (max-width: 1623px) 100vw, 1623px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:59%\">\n\n\n\n\n<p>\"<em>De nombreux projets de transformation perdent <\/em><br><em>\u00e0 mi-chemin de la clart\u00e9 et de la coh\u00e9rence\".<\/em><\/p>\n\n\n\n<p><em><strong>Stefan Maus,<\/strong><br>Partenaires,<br>Horv\u00e1th<\/em><\/p>\n<\/div>\n<\/div>\n\n\n\n<p>98% des entreprises font appel \u00e0 un soutien externe pour la transition vers S\/4. Les consultants informatiques sont le soutien le plus important (61%), suivis par le conseil en strat\u00e9gie et en processus (46%). Les conseils en mati\u00e8re de changement ne sont utilis\u00e9s que par 21% des entreprises, bien que leur int\u00e9gration pr\u00e9coce puisse \u00eatre d\u00e9cisive pour l'acceptation et le succ\u00e8s de la transformation. Et m\u00eame apr\u00e8s une impl\u00e9mentation r\u00e9ussie, le travail n'est pas termin\u00e9.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p>Les entreprises devraient continuellement examiner les points \u00e0 optimiser. Il n'existe pas de solutions standard - l'essentiel est d'avoir un agenda d'optimisation strat\u00e9giquement ancr\u00e9. \"Si l'on veut en profiter \u00e0 long terme, il faut surfer activement sur la vague de l'optimisation apr\u00e8s la transformation et rester strat\u00e9giquement dans le coup\", explique Stefan Maus. Pour l'\u00e9tude Horv\u00e1th \"Business Transformation Unlocked - Maximizing the Benefits of S\/4\", 200 entreprises ont \u00e9t\u00e9 interrog\u00e9es dans la zone DACH, en Europe du Nord et de l'Est et aux Etats-Unis, qui utilisent SAP et pr\u00e9sentent un chiffre d'affaires annuel d'au moins 200 millions d'euros et emploient au moins 200 collaborateurs.<\/p>\n\n\n\n\n\n\n\n<p><a href=\"https:\/\/www.horvath-partners.com\/de\" data-type=\"link\" data-id=\"www.horvath-partners.com\/de\" target=\"_blank\" rel=\"noopener\">horvath-partners.com\/fr<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>De nombreuses entreprises luttent contre les ressources, les conflits d'objectifs et les baisses de qualit\u00e9. Les projets S\/4 perdent en cours de route leur clart\u00e9 strat\u00e9gique et le soutien des parties prenantes. <\/p>","protected":false},"author":2368,"featured_media":152779,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[2,44209],"tags":[],"coauthors":[39720],"class_list":["post-152777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sap-nachrichten","category-mag-25-07","pmpro-has-access"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"thumbnail":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-150x150.jpg",150,150,true],"medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-400x180.jpg",400,180,true],"medium_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-768x346.jpg",768,346,true],"large":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"image-100":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-100x45.jpg",100,45,true],"image-480":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-480x216.jpg",480,216,true],"image-640":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-640x288.jpg",640,288,true],"image-720":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-720x324.jpg",720,324,true],"image-960":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-960x432.jpg",960,432,true],"image-1168":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"image-1440":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"image-1920":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"1536x1536":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"2048x2048":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"trp-custom-language-flag":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-18x8.jpg",18,8,true],"bricks_large_16x9":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"bricks_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"bricks_large_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath.jpg",1000,450,false],"bricks_medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-600x270.jpg",600,270,true],"bricks_medium_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-600x450.jpg",600,450,true],"profile_24":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-24x24.jpg",24,24,true],"profile_48":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-48x48.jpg",48,48,true],"profile_96":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-96x96.jpg",96,96,true],"profile_150":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-150x150.jpg",150,150,true],"profile_300":["https:\/\/e3mag.com\/wp-content\/uploads\/2025\/07\/2507_maus_horvath-300x300.jpg",300,300,true]},"post_excerpt_stackable_v2":"<p>Viele Unternehmen k\u00e4mpfen mit Ressourcen, Zielkonflikten und Qualit\u00e4tsabstrichen. S\/4-Projekte verlieren im Verlauf an strategischer Klarheit und Stakeholder-Unterst\u00fctzung. <\/p>\n","category_list_v2":"<a href=\"https:\/\/e3mag.com\/fr\/categorie\/sap-nouvelles\/\" rel=\"category tag\">Community Nachrichten<\/a>, <a href=\"https:\/\/e3mag.com\/fr\/categorie\/mag-25-07\/\" rel=\"category tag\">MAG 25-07<\/a>","author_info_v2":{"name":"E3 Magazine","url":"https:\/\/e3mag.com\/fr\/author\/e3_magazin\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/152777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/users\/2368"}],"replies":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/comments?post=152777"}],"version-history":[{"count":29,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/152777\/revisions"}],"predecessor-version":[{"id":153158,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/152777\/revisions\/153158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media\/152779"}],"wp:attachment":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media?parent=152777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/categories?post=152777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/tags?post=152777"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/coauthors?post=152777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}