SAP Basis Software maintenance of SAP® systems

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Software maintenance of SAP® systems
OUTTASKING COMPLEX AND RATHER RARE TASKS
The support packages were successfully fed into a system (test or development system). You performed the modification synchronisation. Procedure Load the support packages into the next system (quality or production system). You must distinguish between the following cases: Their systems have a common transport directory: Release Level 3.x: If the *.ATT files are not present, run RSEPSDOL in the source system and then RSEPSUPL in the target system. If the *.ATT files are present, run only RSEPSUPL in the target system. Release level 4.x: Select SPAM Support Package Upload in the target system. Your systems do not have a common transport directory: Release Level 3.x: Run RSEPSDOL in the source system to create the *.ATT files if they do not already exist. With ftp, transfer all files with the *.PAT extension in binary mode and all files with the *.ATT extension in ASCII mode from the /usr/sap/trans/EPS/in directory (UNIX and AS/400) or :\usr\sap\trans\EPS\in (Windows NT) of the source system to the target system transport directory. Run RSEPSUPL in the target system. Release level 4.x: With ftp in binary mode, transfer all files with the *.PAT extension from the source system's /usr/sap/trans/EPS/in (UNIX and AS/400) or :\usr\sap\trans\EPS\in (Windows NT) directory to the target system's transport directory. Select SPAM Support Package Upload in the target system. Play the Support Packages as usual. Import the Modification Balance Transport. Steps of the SPAM The SAP Patch Manager informs you about the step in progress in the status bar. If you want to know what steps are being performed for which scenario, run RSSPAM10.

The second component of the application layer is the message server. It acts as a kind of "mediator" between the services and the applications.

SAP Basis is the foundation of any SAP system. You can find a lot of useful information about it on this page: www.sap-corner.de.
Continuous improvement of system availability and performance
If you want to evaluate for which tables a logging takes place, the table DD09L is suitable for this. The column "Log" shows you for which tables changes are logged.

In general, SAP operations and all associated activities need to be further professionalised. This includes the documentation of key and mission critical processes and their verification for timeliness and validity. It is also necessary to record and describe the performance of the base by IT service management, as well as techniques such as a RACI matrix to identify and document the responsibilities of the SAP basis.

For administrators, a useful product - "Shortcut for SAP Systems" - is available in the SAP basis area.

The master's thesis identified and examined in detail influencing factors such as technological trends and the SAP product strategy as well as the company-specific conditions.

To store all the information on the subject of SAP - and others - in a knowledge database, Scribble Papers is suitable.


Therefore, these properties do not need to be maintained several times.
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