Learn SAP BASIS | SAP BASIS Netweaver ApplicationSystem

SAP NetWeaver is a web-based, open integration, application platform that serves as the foundation for enterprise service-oriented architecture (enterprise SOA) and allows the integration and alignment of people, information, and business processes across business and technology boundaries. It allows the composition, provisioning, and management of SAP and non-SAP applications across a heterogeneous software environment. See SAP Netweaver training for more details.

Netweaver runs both Java (and rightfully, J2EE Services) and ABAP independently or in some cases both ABAP and Java together (e.g. Solution Manager and PI). Netweaver also has its own release and release strategy. For example NW 7.0 or NW 7.0 EHP1 or NW 7.3.

Application center and instances

The SAP NetWeaver work center includes the configuration of the following tools:

Adobe Document Services − This allows you to register the Adobe Reader Rights credentials as well as keep track of all unlicensed interactive form designs in your system.

Application Module − This allows you to view the details of the deployed applications and their modules. Here, you can also perform the run-time configuration of the application modules.

Application Resources − This allows you to enable applications to make use of external resources. A NW Administrator can add or delete the application resources.

Authentication and Single Sign-On − This allows you to choose the required authentication mechanism for your applications. You can configure the following authentication and SSO:

AS Java as service provider

Kerberos

Certificates and Keys − This allows you to manage the AS Java certificates and keys.

Composite Application Framework Authorization Tool − This allows you to manage business rules and Instance Level Permissions for CAF applications, business object nodes and AS Java instances.

Configuration Wizard − You can make technical settings required for the technical processing of a system or a technical scenario.

Destinations − This can be used to specify the remote service's address and the user authentication information for remote connections.

Development Infrastructur − This is required while developing with Java and you want to manage it with Transport Management System (TMS).

Identity Management − This allows you as an administrator to control applications access by creating users and providing these users with a means of authenticating themselves to an application.

Internationalization − This allows you to manage data from double stack systems and also used for synchronization purpose.

Java HTTP Provider Configuration − You can create new virtual hosts and configure existing ones for all registered systems.

Java Class Loader Viewer − You can monitor the hierarchy and references between the class loaders in the AS Java.

Java System Properties − Using this, you can view current system configuration of Application server JAVA and you can edit the properties that are marked as online modifiable.

Java Connection JCo RFC Provider − You can manage the Java Connector Remote Function Call (JCo RFC) Destinations. This allows you to create, edit and view existing connections.

JMS Server Configuration − This is used to create new JMS resources.

Licenses − You can request and install new SAP licenses.

Log Configuration − You can view current log configuration, change security or reset it to default.

Message Server − You can monitor message server parameters and settings.

SAP NetWeaver Administrator Tool − SAP NetWeaver Administrator (NWA) is a web-based tool that allows you to perform configuration, advanced administration, and also to monitor, troubleshoot, and diagnose a SAP NetWeaver system.

You can use NWA tool in the following working modes:

Online

Local and remote

Managing Java instances using NWA

Follow these steps to change the status of Java instances at runtime. Learn programming by experts from JAVA training

Step 1 − Go to SAP NetWeaver Administrator > Operations > Systems > Start & Stop

Step 2 − Now, go to Java Instances tab under NWA.

Step 3 − You can see all available instances with corresponding information about the server processes within the instance.

Step 4 − Select an instance to perform the following functions under NWA

Start, stop or restart a Java instance.

Enable or disable debug mode for AS Java processes.

View and refresh OS processes.

Clear the DNS cache for a particular instance.

Set a number of server processes (nodes).

SAP NW system landscape

Follow these steps to perform the implementation of SAP NetWeaver system:

Step 1 − Plan the implementation by defining the scope, hardware and software requirements, and release instructions.

Step 2 − Define the system landscape for the use cases.

Step 3 − Install the components of SAP NetWeaver system.

Step 4 − Configure SAP NW systems.

System Landscape Management Using SAP Solution Manager

SAP recommends the use of the latest version of the SAP Solution Manager to manage your system landscape. See SAP solution manager training to learn how to manage system landscape. It is important to correctly define your SAP system landscape in the following versions of SAP Solution Manager to maintain it correctly.

SAP solution manager 7.0

You can use the SAP Solution Manager System Landscape transaction code — SMSY for the complete system description.

SAP Solution Manager 7.1 SP01 to SP04

You can use the Landscape Management Database transaction code — LMDB to maintain technical system information. To maintain logical product information, you can use the transaction code — SMSY.

Verifying Landscape with SAP solution manager

To verify and correct your system landscape, SAP recommends that you use the verification functions of the following versions of SAP Solution Manager.

SAP solution manager 7.0 to 7.1 SP04

Use Landscape Verification 1.0 for SAP Solution Manager. This add-on allows you to identify and correct issues in your SAP Solution Manager landscape (Transaction SMSY) before they cause problems, for example, during a system update. Example for errors are a missing connection to the System Landscape Directory or the incorrect assignment of products to technical systems. For each type of error, a generic description for the solution is provided.

SAP solution manager 7.1 SP05 or higher

Use the landscape verification function that is embedded into the product system editor of the Landscape Management Database (LMDB). It replaces the previous Landscape Verification tool.

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SAP BASIS Tutorial | Support Package and Stack Upgrade: SAP SPS

What is a support package?

• When an end user of SAP finds a bug in the SAP product, he reports the same to SAP support. SAP programmers inspect the bug and develop a correction for the bug. This correction is known as SNOTE (SAP Note).
• With time, multiple end users, report bugs for which SAP releases SNOTE. SAP collects all these corrections in one place and this collection is called SUPPORT PACKAGE. This support package also includes enhancements to earlier versions of SAP.
• Support Packages are implemented in SAP system using Transaction SPAM (Support Package Manager)

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What is support package stack (SPS)?

The support package stack is a list of ABAP and Java support packages for all software components (SC) included in SAP Netweaver (See SAP Netweaver training for more details). It is used to bring each Software Component of SAP NetWeaver to a defined Support Pack (SP) level.

Support Package Stack, commonly known as STACK bundles all required components or individual patches that are already tested together and recommended applying as SPS instead of individual patch (until and unless you face some problem which requires certain components to be patched).

What are support pack stack version numbers?

Support Package Stacks have a release number, and a Stack number, Example, SAP NetWeaver '04 Support Package Stack 11.

Each software component has a separate sequence of support packages:

The following list contains the technical names of a number of components and the notation for their support packages:

COP (Component Package)

SAP_APPL (SAP APPL Support Package): SAPKH<rel><no>

SAP_BASIS (Basis Support Package): SAPKB<rel><no>

SAP_ABA (Application Basis SP): SAPKA<rel><no>

SAP_HR (SAP HR Support Package): SAPKE<rel><no>

SAP_SCM (SCM Support Package): SAPKY<rel><no>

SAP_BW (BW Support Package): SAPKW<rel><no>

SAP_CRM (CRM Support Package): SAPKU<rel><no>

Pre-requisites for Support Package implementation

• Support packages should be always applied in client 000.
• The user to be used for the support package implementation must have authorizations equivalent to DDIC or SAP*
• Call the transaction SPAM and see if any previous Support Package import is incomplete. You can proceed ahead unless the previous support package import is successful.
• Ensure that there is enough space in the transport directory. The transport directory is located at /usr/sap/trans

Steps to upgrade the support package

Step1: Download support packs

Support packages are available in SAP support portal

Step2: Loading support packages

To load support packages we have two options:

From application server

From front end

From Application server

Download the support packages from service marketplace and save then at OS level in directory/usr/sap/trans

Uncompress these files using sapcar executable

Step 3: SPAM/SAINT Update:

• A SPAM or SAINT update contains updates and improvements to support package manager (SPAM) and addon installation tool (SAINT). There is always one spam update for each release. SPAM/SAINT update is mandatory before any support package upgrade.
• On the initial screen in Support Package Manager, choose Display/Define.
• A list of installed software components (for example, SAP_BASIS, SAP_HR, SAP BW training) is displayed.

Once you select the required component, the current queue appears. This queue contains the Support Packages available for the selected component in your system. If you want to define the queue for another software component, choose Other Component. If the displayed queue meets your requirements, you can confirm it by choosing Confirm Queue

Importing Queue

Once you a define a Queue (Step 4) while selecting a particular component (for which we want to upgrade support pack), we need to do 'Import queue' to start importing/applying that particular selected support pack (as per the standard SAP process).

Choose Support Package --> Import Queue

Conforming Queue

Confirm that the queue has been imported successfully into your system. This allows you to import Support Packages in the future. You will not be able to import Support Packages further, if you do not confirm the queue.

Once Queue has been imported, SPAM status becomes YELLOW

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SAP BASIS Online Training | SAP ERP Introduction

SAP is the world leader in enterprise applications in terms of software and software-related service revenue. Based on market capitalization, it is the world’s third largest independent software manufacturer supporting all sizes of industries helping them to operate profitability, grow sustainably and stay ahead of the competition in the market.

What is ERP?

Enterprise Resource Planning (ERP) is a software that is built to organizations belonging to different industrial sectors, regardless of their size and strength.

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The ERP package is designed to support and integrate almost every functional area of a business process such as procurement of goods and services, sale and distribution, finance, accountings, human resource, manufacturing, production planning, logistics & warehouse management.

Business process integration

Every business, regardless of the industry they belong to, require connected systems with efficient information flow from one business process to another. Business Process Integration (BPI) plays an important role in overcoming integrating challenges that allows organizations to connect systems internally and externally.

Business Process Integration (BPI) allows:

• Automation of business processes,
• Integration of systems and services,
• Secure sharing of data across numerous applications, and
• Automation of management, operational, and supporting process.

The following illustration shows an overview of various business processes running in an enterprise and how they are integrated.

Evolution of ERP

During early phases of development, integrated solutions were designed for particular process areas such as:

Material Management − the integrated system was known as Material Requirement Planning (MRP)

Manufacturing − the integrated system was known as Manufacturing Resource Planning

However none of the integrated systems came with a complete solution for an organization covering major business process areas. In early 1990’s, the Gartner Group first used the acronym ERP. By mid–1990’s, ERP systems addressed all the core enterprise functions.

Functions of ERP

An ERP system typically performs the following functions:

• Supports the integrated business process inside the organization.
• Improves capital planning and helps in executing organizational plans and strategies.
• Helps speed up the decision-making process over the analysis of accurate data.
• Helps extend the business network to wider domains, expanding the products and services to reach more customers, suppliers, and partners.
• Identifies operational risks to improve governance.
• Provides protection against organizational data breaches and security threats to leakage of information.
• Makes the organization adaptable to the rapid changes in the business process according to the needs.
• Gives long-term profit by providing means to increase the customer base.

Functional areas

ERP is a business management software is usually a suite of integrated applications that a company can use to collect, store, manage, and interpret data from many functional areas including:

Financial Accounting − Deals with financial transactions and data.

Human Resource − Deals with information related to employee of an organization.

Customer Relationship Management − Deals with capturing and managing customer’s relationship, facilitating the use of customer experience to evaluate the knowledge database.

Sales and Distribution − Deals with order placement, delivery, shipment and invoicing.

Logistics and Warehouse Management − Deals with storage of products and shipment.

Manufacturing and Material Management − Deals with the production and production planning activities.

Supply Change Management − Deals with the movement of products, storing, managing, and controlling supplies.

Advantages of ERP

By integrating the business processes, the ERP offers the following advantages:

• Saves time and expenses.
• Allows faster decision-making by the management, utilizing the data and reporting tools designed in the systems.
• Single data source and sharing of data among all the units of an organization.
• Helps in tracking every transaction that takes place in an organization, from starting till end.
• Provides synchronized information transfer in between different functional areas such as sales, marketing, finance, manufacturing, human resource, logistics, etc.

Disadvantages of ERP

It is not always easy to incorporate ERP in an organization. ERP suffers from the following drawbacks:

• Sometimes business processes critical to an organization are to be re-engineered to align them with an ERP solution.
• Cost of complex integration can be very high.
• Switching from one ERP solution to another increases the implementation cost even further.
• End-users are to be trained for their daily operations.
• Customization is not preferred.

ERP Packages

Many companies develop and implement various ERP packages according to their budget and requirements to help them meet their business needs and run their business efficiently.

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