Let’ S/4 Travel

SAP ECC 2027 

SAP ECC is retiring and time is running out. Don’t wait up until last moment, start your plan Now 

SAP ECC Conversion 2027

Before 2027, all companies will have to migrate from SAP ECC to SAP S/4HANA. The destination is the SAP intelligent ERP solution, based on the HANA in-memory platform, which helps companies to improve their performance and evolve to adapt to a constantly changing environment.

How will you get there?



The origin of the products line in R/3 is an architecture whose functional and technical bases are 25 years old. During these years the product has been changing and evolving on these bases.

The compatibility of the functionality maintenance in each version is a burden that does not allow for some aspects to re-engineering.

SAP S/4HANA inherits most of the functionality and logic of ancestor but in some aspects it is disruptive with the consequent impact on the passage from one product to another.

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When do you need to go to S/4HANA?

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The decision to go to S/4HANA has already been made. The manufacturer has set deadlines for customers to move from the ECC to S/4HANA announcing when they will stop maintaining the ECC system.


  • SAP ERP 6 (ECC 6.0 to ECC 6.08) with maintenance up to 2025 in all supported databases
  • In S/4HANA 1709 almost everything is supported and almost everything is convertible but there are still exceptions
  • SAP announces that there are many ECC functionalities supported for the moment in S/4HANA which are not part of the objective architecture and which should be adapted in the future. SAP could stop maintaining these functionalities. For example WM stops being maintained in 2027.

Our Assessment Program

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S/4HANA Adaptation Strategy


Where do we start?

  • I do not rule out re-implant or I am forced / decided
  • I have business projects that will transform my organization and will require new applications
  • I have on going digitization initiatives or I want to undertake them in the short term
  • I want to discover the advantages that SAP S / 4HANA brings to my business
  • I am interested in deepening the options to take my infrastructure to the Cloud and outsource the management of applications and technology

Conversion Packages

Seidor Let’S/4 Plan Check-in & Boarding

We evaluate the impact of S/4HANA, analyse infrastructure needs and create a conversion plan that includes a schedule and an estimation of the resources required. There is also the optional draft conversion, where we offer a first test conversion cycle as part of the technical study.


Seidor Let’S/4 Travel Landing

The conversion service provides a full transition from SAP ECC to SAP S/4HANA securely and making sure there are no surprises along the way , protecting the investment you made in the original system. Benefit from a safe project with flexible service and global vision.


S/4HANA migration success story

Hoshan Holding fuels digital transformation by migrating from SAP ECC to SAP S4 HANA Public Cloud. The company will benefit from AI-powered decision-making capabilities, optimized business processes and reduced cost of ownership

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S/4HANA projects

Seidor MENA signs McDonalds UAE to implement next generation SAP Solutions S4HANA & SuccessFactors

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