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High Availability ( HA/DR ) concepts
All the roles that contain the string "ADM" are considered critical, as they usually refer to administrative roles. When identifying critical SAP permissions, profiles and roles, it should be noted that SAP does propose a concept for names, but this is not always taken into account by applications or its own developments.
I recommend that you schedule the background job PFCG_TIME_DEPENDENCY with the report RHAUTUPD_NEW. Scheduling the RHAUTUPD_NEW report with two variants has proven to be a best practice: Once a day before users log on for the first time (e.g. midnight or very early in the morning). This way the users are synchronized once a day. Once a month (or even once a week) with the option "Perform cleanup", so that obsolete profiles and user mappings are regularly cleaned up. Also handy: If the naming conventions of your roles allow it, you can also align the report according to different time zones. For example, I have a customer who runs the user synchronization for his users in the USA and Asia at different times, so that the daily business of the respective users is not disturbed.
Very good IT skills - especially SAP solutions
Projects: Your SAP Basis administrator plays a key role in planning and executing system upgrades and migrations. He is also responsible for transport management and tests software updates to ensure they are compatible with the landscape. In addition, he must ensure that they are installed in the correct order.
In the age of digitisation, the wheel need not be reinvented. Certain functions are consumed or used by platforms only, without fully retaining the necessary infrastructure. In order to participate in this compared to competitors, it is necessary to introduce these technologies, to use them and to learn about their possibilities. Examples include the use of cloud services or applications in the IoT and big data environment.
The "Shortcut for SAP Systems" tool is ideal for doing many tasks in the SAP basis more easily and quickly.
TEST_IMPORT This step checks whether there are still objects in unshared tasks that are overwritten during the commit.
Some useful tips about SAP basis can be found on www.sap-corner.de.
In this context, restrictively modifiable means that repository objects can only be created as non-originals (small note: for packages the setting "restricted modifiable" and "modifiable" is identical in the function).