SAP BASIS AS A SERVICE IN YOUR DATA CENTER AND IN THE CLOUD!
Planning
As an interface to the user, the presentation layer contains software components (the SAP GUI) by means of which the user is presented with the application. During its runtime, an SAP GUI component is always permanently linked to a user logon to the NetWeaver AS ABAP.
When I began my career administering SAP ERP on Oracle in the early 1990s, running a database required far more knowledge. An Oracle administration expert with a decade of experience understood perhaps only about 5% of what the database required.
Why do you need SAP Basis admins in your company?
The identification of critical SAP permissions for the use of an SAP system must therefore be carried out in any case. In addition to permissions, you can also identify critical profiles and roles that are already in the delivery state.
There are the following reasons that may lead to the termination of this step: CANNOT_SKIP_ATTRIBUTE_RECORD: The attributes cannot be read in the OCS file. The file probably cannot be opened for reading because it has been deleted in the meantime, or the permissions at the operating system level are insufficient. CANNOT_DETERMINE_EPS_PARCEL: The OCS file does not exist in the EPS inbox; presumably it was deleted.
Tools such as "Shortcut for SAP Systems" complement missing functions in the SAP basis area.
Application layer: The application layer is the core of an R/3 SAP Basis system.
Understanding the structure and functioning of the system is especially important for IT administration. It is not for nothing that "SAP Basis Administrator" is a separate professional field. On the page www.sap-corner.de you will find useful information on this topic.
Test of EDI data transmission In the transaction WE05 all incoming and outgoing messages and IDocs as well as the status of the IDocs are displayed.