SAP Basis Release upgrades/migrations

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Release upgrades/migrations
What does an SAP administrator need to be able to do?
A BW system often plays a very central role in larger companies. Here the data from the various connected source systems are analysed and reported centrally. A previous customer of mine had a BW system, to which a total of over 20 other SAPP production systems were connected. With such a large and mostly living system landscape, it is normal that individual systems are dismantled from time to time. However, especially with large SAP landscapes, there are strict regulations regarding the permissions of technical RFC users. For this reason, the simple "right-click —> delete" of a source system in RSA1 will often not lead to the target, but rather to a failed permission check. With this blog post, I'll show you a workaround on how to clean a source system from a BW system using the RSAR_LOGICAL_SYSTEM_DELETE and RSAP_BIW_DISCONNECT function blocks.

The presentation layer is used to visualize the applications and data for the user. The presentation is done with the help of a graphical user interface (GUI). Furthermore, the presentation view consists of several modules, which are also summarized as SAP GUI. SAP Fiori is the presentation layer of the next generation and is therefore particularly user-friendly.

The website www.sap-corner.de offers many useful information about SAP basis.
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Always the latest version: Your system will always be up to date and you will have access to the latest versions. Patches are performed by the external SAP Basis team.

But when it comes to the intricacies of large SAP environments, Ansible quickly reaches its limits. If you want to use Ansible to implement simple automations - for example, starting and stopping SAP environments - you have to put up with a lot of manual effort and complicated scripts.

"Shortcut for SAP Systems" makes it easier and quicker to complete a number of SAP basis tasks.

The majority of SAP customers place the SAP HANA database in the hands of the Basis team for build and run operations.

The freeware Scribble Papers puts an end to the confusing paper chaos. The tool is also suitable for storing, structuring and quickly finding text documents and text snippets of all kinds in addition to notes.


Instead, there is talk of a technology that will disrupt existing products, services, and even business models.
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