"In SAP for logging in to the system you need a user ID and a password. This user ID is created by the system administrator. The first time you login to the SAP system you need to change that password which has been assigned to you while creating the user ID. Every user ID will have certain roles assigned to it. The System Admin (Basis Administrator) is responsible for creating these roles after consulting the Functional team. Each user will typically have several roles assigned to their user ID. The user roles are predefined in the SAP system and each employee would have a combination of several roles which have been predefined in the SAP system. The roles are defined using the activity groups in the SAP system. A proper understating of the activity groups is necessary for creating and assigning Roles in the SAP system. Once a pre-defined user role is assigned to a user the system then automatically displays the appropriate User menu when the user logs on and provides the required authorization. An activity group can contain Transactions, Reports, Files, Web Links. Once the activity group has been assigned it defines the user specific menus. Once the user logs on to SAP a user specific menu is displayed this menu is controlled by the activity group that has been assigned to the user. To display a list of descriptions of the pre-defined user roles, select Tools---- Administration----User Maintenance--'Repository Infosys--' Activity Groups----' List of activity groups according to complex selection criterion---' Selection according to activity group name or call transaction S_BCE_68001418. The pre-defined user roles are delivered as templates and have names beginning with 'SAP_' and suffix _AG. Composite activity groups can be built with individual activity groups. A composite activity group does not contain any authorization."
"SAP has provided two different types of methods for BDC to do its work. Among these the first one is called the classical method. This method is also called as the session method. Through this method the data can be read by the BDC program from a sequential dataset file. This sequential dataset file is stored in batch-input sessions. In order to run the transaction in this session, What you need is to execute the session. For this follow these few steps. YOu an start and subsequently monitor the sessions firstly from System----> Service---->Batch input or have the sessions run in the background."
In SAP goods are moved in different locations. There are transactions that are responsible for carrying out the Goods Movement. For carrying out goods movement the following need to be understood. Goods Receipt, Goods Issue, Stock Transfer, Transfer Posting.
SAP Goods Receipt:
When goods are received from a vendor or from production and a posting is carried out in SAP, then it is known as a Goods Receipt (GR). Once a Goods Receipt is performed the Ware House Stock is increased.
Goods Issue: Goods going out are termed as goods Issue. Basically it can be of the following type.
Material Issue
Material Withdrawal
Material Consumption
Shipment of Goods
Once the posting is carried out in SAP , Goods Issue results in Reduction of Stock.
Stock Transfer:
The movement of goods internally from one place to another is termed as stock transfer. This can be between Storage Location to Storage Location, Warehouse to Warehouse or between Bins, between same plants or between different plant.
Transfer Posting:
Some examples of Transfer Postings are as follows.
Material to Material, Release from Quality Inspection Stock, Transfer of consignment in companies own stock. A transfer posting may or may not carry out a physical movement of goods.
Always specify your conditions in the Where-clause instead of checking
them yourself with check statements. The database system can then use an index
(if possible) and the network load is considerably less.
Always use Pretty Printer and Extended Program Check before releasing the code.
Do not leave unused code in the program. Comment the code thoroughly. Align the comments and the Code. Follow the SAP Standards and SAP Best Practices guidelines. It’s a good practice to take a dump of the code on your local drive.
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