Integrate S_TABU_NAM into a Permission Concept
Excursus Special feature for authorizations for FIORI Apps under S/4HANA
You can use the system trace function (transaction ST01) to record the authorization checks in all modes, if the trace and the transaction to be traced run on the same application server. All object fields and their values are recorded during the authorization object check.
Once you have archived the change documents from the User and Permission Management, you can use a logical index for change document properties to significantly improve performance. First, however, you must ensure that SAP Notes 1648187 and 1704771 are installed in your systems. These notes provide the SUIM_CTRL_CHG_IDX report, which adds key characteristics for change document characteristics of the PFCG and IDENTITY object classes to the SUIM_CHG_IDX table when you have marked the Indices key change documents field. All change documents are indexed (this can lead to a very long run time when the report is first run). Later, the newly added change documents are indexed regularly (e.g. weekly or monthly). To do this, specify the target date in the selection of the report and schedule it as a regular job. Note that you can only create the index until the previous day - otherwise inconsistencies may occur.
Rebuilding the authorization concept
After defining the roles and generating the corresponding authorization profiles, the individual persons in the company are then assigned to the roles. In the process, the so-called user comparison takes place and the role-specific authorizations are stored in the user master record. The master record contains all information about an SAP user, including authorizations.
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The SAP authorization concept must generally be created in two versions: for the ABAP stack and for the Java stack. Which roles are required, which role may call which SAP functions, and other conceptual issues are identical. However, there are fundamental differences between the two versions.
If you get into the situation that authorizations are required that were not considered in the role concept, "Shortcut for SAP systems" allows you to assign the complete authorization for the respective authorization object.
To do this, create your own table permission group for the SSF_PSE_D table and restrict programmes from accessing the /sec directory in the file system.
This reduces testing costs and costs.