SAP Authorization Concept
Installation Services in all common environments
An important area of SAP Security is the analysis of the customer's own SAP programs, which are classically written in the proprietary SAP language ABAP. Here, too, as in all programming languages, security vulnerabilities can be programmed - whether consciously or unconsciously. However, the patterns of security vulnerabilities in ABAP code differ from those in Java stacks or Windows programs. The goal of these conventional programs is usually to either crash the program (buffer overflow) or to artificially execute the program's own code (code injection). Both is not possible in ABAP, since a crash of a process causes nothing else than the creation of an entry in the log database (Dump ST22) and a subsequent termination of the report with return to the menu starting point. So a direct manipulation as in other high level languages or servers is not possible. However, there are other manipulation possibilities.
There are the following reasons that may lead to the termination of this step: TP_INTERFACE_FAILURE: Unable to call tp interface. TP_FAILURE: The tp programme could not be run. For more information, see the SLOG or ALOG log file. CANNOT_IMPORT_DDIC: Unable to import ABAP Dictionary. See the Dictionary Import Log for the cause of the error. AUTO_MOD_SPDD This step checks whether modifications to ABAP Dictionary objects can be adjusted automatically. RUN_SPDD_? This step prompts you to customise your modifications to ABAP Dictionary objects by calling the transaction SPDD.
These are 10 technology trends every SAP Basis consultant needs to know about
Entry-level employees earn just under 40,000 euros per year. An employee with significant professional experience can look forward to around 90,000 euros. The average salary is 60,000 euros. However, these sums can vary depending on the company and location. The size of the respective company is also essential.
People tend to forget how important this element of the architecture is. The structure associated with it often proves to be especially important for companies that want to implement the SAP system for the first time.
Tools such as "Shortcut for SAP Systems" complement missing functions in the SAP basis area.
Standardised procedures can help to introduce proprietary developments, such as test strategies or service level agreements (SLAs).
Incorrect setup of the Change and Transport System Common errors are the lack of appropriate rights to the files of the Change and Transport System or the use of old programme versions of tp or R3trans.