The typical tasks of system support and administration of an SAP landscape, regardless of whether it is 2-tier or multi-level, include the following
Create your own folder with transactions in the SAP Easy Access menu
In this step, a dialogue box prompts you to confirm the commit. If the user does not have permission to execute the transaction SPAM or the current queue has not yet been confirmed, the transaction stops SPAM with a message to that effect. CHECK_REQUIREMENTS In this step, different requirements for inserting are checked. There are the following reason that may cause this step to be cancelled: TP_CANNOT_CONNECT_TO_SYSTEM: tp cannot log in to the system database. QUEUE_NOT_EMPTY: There are incomplete OCS jobs in the tp buffer. You can view these jobs using the following tp command: tp SHOWBUFFER -D SOURCESYSTEMS= TAG=SPAM You cannot resume the processing of the queue until these jobs have been completely processed or deleted from the tp buffer. DISASSEMBLE In this step, files are extracted from the corresponding OCS files and placed in the /usr/sap/trans/data (UNIX) directory.
For more information about the lowest support package level for SAP ABA and SAP Basis to install an SAP Basis plug-in, see basis-plug-in → SAP Plug-In → SAP Basis Plug-In → Releases on the SAP Service Marketplace. For more information about the lowest support package level for the corresponding SAP R/3 Plug-In, see basis-plug- in → SAP Plug-In → SAP R/3 Plug-In → SAP R/3 Plug-In Releases on the SAP Service Marketplace. This level depends on the release of SAP R/3 or SAP R/3 Enterprise.
SM21 System log
The so-called SAP message server also belongs to the application layer. Only one instance of this server exists in the system. It mediates between the services and applications. In concrete terms, this means that the message server takes care of load balancing and determines, for example, on which application server a user logs on. Communication between application servers is also the domain of this message server.
SAP Basis refers to the administration of SAP system that includes activities like installation and configuration, load balancing, and performance of SAP applications running on Java stack and SAP ABAP. This includes the maintenance of different services related to database, operating system, application and web servers in SAP system landscape and stopping and starting the system. Here you can find some useful information about SAP Basis: www.sap-corner.de.
The Expert Team Lead leads a group of specialists, e.g. a group of SMEs or a specific technical area such as a group of operators. For example, this role can lead and steer a virtual group of experts with the participation of other IT departments on the topic of print management. The role serves as the interface and contact of the SAP basis to other specialist areas such as memory management or operating systems. In cooperation with other IT departments, the Technical Team Lead leads expert groups. These expert groups are usually virtually organised and their existence limited in time. The role of the Technical Lead functions as (partial) project leader for topics and projects of particular importance to the SAP basis. He takes care of all the activities involved in project management and control.
Some missing SAP basic functions in the standard are supplied by the PC application "Shortcut for SAP Systems".
More widespread is the unintentional dynamization of SQL calls because input parameters are not sufficiently checked.
A note box in which data of all kinds can be quickly filed and retrieved. This is what Scribble Papers promises. At first, the program looks very spartan. But once a small structure is in place, you realise the great flexibility of this little helper.
This possibility is particularly advantageous when it is a new topic and there is not yet a lot of know-how in the company.