SAP BASIS Online Tutorial | Remote Function Call in SAP BASIS

What is RFC?

For business applications, it is necessary to communicate and exchange information (in pre-defined formats) with other systems. Hence, there are well defined mechanisms to enable this communication. SAP has also provided us with such mechanism called RFC, which stands for 'Remote Function Call'.

To communicate between SAP systems, there is a need to define a mechanism. One of the most common ways is to define Remote Function Call (RFC Connection) between two systems. By creating a trusted RFC connection between two systems, it allows you to create trusted-trusting relationship between systems wherein, you can communicate and exchange information and data.

There are different types of trusted RFC connections.

A calling interface for ABAP Programs (See SAP ABAP training for more info about ABAP)

A calling interface for Non-SAP programs.

Basis is a set of programs and tools that act as an interface with Database, Operating system, Communication protocols and business applications (such as FI, CO, MM, etc). Full form of BASIS is "Business Application Software Integrated solution". (Develop career with SAP BASIS training by experts).

Functions of the RFC interface:

Converting all parameter data to the representation needed in the remote system.

Calling the communication routines needed to talk to the remote system.

Handling communications errors, and notifying the caller, if desired (using EXCEPTIONS parameter of the CALL FUNCTION).

RFC is a SAP protocol to handle communications between systems to simplify the related programming. It is the process of calling a function module which is residing on a different machine from the caller program. RFCs can be used to call a different program on the same machine as well, but usually, it is used when 'calling' and 'called' function modules/ programs are running on separate machines.

Details about RFC

SAP Uses CPIC (Common Programming Interface for Communication) Protocol to transfer data between Systems. It is SAP Specific protocol. Remote Function Call (RFC) is a communications interface based on CPI-C, but with more functions and easier for application programmers to use.

RFC connections can always be used across the entire system. This means that an RFC connection you have defined in client 000 can also be used from client 100 (without any difference).

RFC is the protocol for calling special subroutines (function modules) over the network. Function modules are comparable with C functions or PASCAL procedures. They have a defined interface through which data, tables and return codes can be exchanged. Function modules are managed in the R/3 System in their own function library, called the Function Builder.

You maintain the parameters for RFC connections using transaction SM59. The R/3 System is also delivered with an RFC-SDK (Software Development Kit) that uses extensive C libraries to allow external programs to be connected to the R/3 System.

The only difference between a remote call of a function module to another server and a local call is a special parameter (destination) that specifies the target server on which the program is to be executed.

RFC Advantages

RFC helps to reduce the efforts of programmers, by letting them avoid the re-development of modules and methods at remote systems. It is capable enough to:

• Convert the data into the format understandable by the remote (target) system.
• Convert the data into the format understandable by the remote (target) system.
• Call up certain routines which are necessary to start communication with the remote system.
• Handle errors that might occur in the process of communication.

Types of RFC

Synchronous

Requires both the systems (client and server) to be available at the time of communication or data transfer. It is the most common type and is required when the result is required immediately after the execution of sRFC.

sRFC is a means of communication between systems where acknowledgments are required. The resources of the Source System wait on the target system and ensure that they deliver the message/data with ACKD. The Data is consistent and reliable for communication.

Used for

For communication between systems

For communication between SAP Web Application Server to SAP GUI

Asynchronous

It is communication between systems where acknowledgments are not required (it is similar to postcard delivery).It doesn't require both the systems to be available at the time of execution and the result is not immediately required to be sent back to the calling system.

The Source System resource does not wait for the target system as they deliver the message/data without waiting for any acknowledgment. It is not reliable for communication since data may be lost if the target system is not available.

Used for

For communication between systems

For parallel processing

Transactional

It is a special form of aRFC. Transactional RFC ensures transaction-like handling of processing steps that were originally autonomous. Transactional RFC is an asynchronous communication method that executes the called function module in the RFC server only once, even if the data is sent multiple times due to some network issue. The remote system need not be available at the time when the RFC client program is executing a tRFC. The tRFC component stores the called RFC function, together with the corresponding data, in the SAP database under a unique transaction ID (TID). tRFC is similar to aRFC as it does not wait at the target system (Similar to a registered post). If the system is not available, it will write the Data into aRFC Tables with a transaction ID (SM58) which is picked by the scheduler RSARFCSE (which runs for every 60 seconds).

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Online SAP Training | What is the Best SAP Module to Learn Based on Educational Background

The SAP training is becoming more and more competitive as companies across the globe with their business and IT systems utilizing SAP solutions offer multiple job opportunities. With the growth of the competitive job market the curve of SAP consultants is changing drastically. But the only question was which SAP module has to be chosen for career.

SAP Trainings Online is the one stop destination for all SAP courses training providing all SAP technical and SAP functional courses with industry standards. We have team of certified professionals who are dedicated to impart technology into life.

SAP is a business leader in enterprise software solutions aimed at data management and structured work in organizations.

Factors to choose right SAP module

Before applying for the SAP training course, take a moment and go through the factors that can help you choose the right SAP program for you. Have a look.

Choose According to your background

First step towards SAP certified professional would be dipping into one’s academic background and work experience. The existing SAP modules are domain specific, therefore; one need to choose the one that fits the required domain. One will have to ask questions such as “What’s your domain?” “How much experience are you having in your domain?” to aid one in choosing the desired SAP course easily.

The Career goal  This is frequently the most overlooked  although an essential factor in deciding the module of choice. Before selecting any SAP module one needs to recognize whether one's passion, aptitude, and career goals in completion of SAP course.

The educational background of professional plays a large role in the selection of the SAP module in a career. The educational background makes it easier for a professional to comprehend business processes and other related traits involved in the field which has been learned during the academic acquisition of knowledge. It is challenging for process comprehension and understanding amongst such disparate team members, even taking up an inordinate amount of time. Therefore the educational aspect is of paramount importance in the selection of a SAP module. Given below are some of the most popular SAP modules used by companies:

SAP Simple Finance or SAP S/4 HANA Finance

SAP Human Capital Management (HCM)

SAP Materials Management (MM)

SAP Production Planning (PP)

SAP Sales and Distribution (SD)

SAP Financial Accounting and Controlling (FICO)

SAP BASIS

SAP Quality Management (QM )

SAP BASIS

Basis is a set of programs and tools that act as an interface with Database, Operating system, Communication protocols and business applications (such as FI, CO, MM, etc). Full form of BASIS is "Business Application Software Integrated solution". See SAP BASIS training for more info.

SAP BASIS administrators not only make sure all SAP components & applications can communicate with each other, but do so with no end user or backend processing performance degradation. Issues continuously crop up in any technical layer of a SAP landscape and it’s up to SAP Basis support to keep the enterprise cloud, database and application healthy. Basis administrators install updates, monitor the system for errors and tweak SAP to be faster and more reliable.

SAP Simple Logistics

With the introduction of SAP Simple Logistics, has turned out from delivering products to delivering outcomes with simple finance the first suite built on SAP HANA, we are seeing how simple it is to run in a digital economy. With the release of simple logistics we can expect more innovations to bring to business. There is more demand for SAP Simple Logistics training.

SAP Financial Accounting and Controlling

This module deals with the management of financial transactions within organizations. This Financial Accounting module aids employees in the management of data involved in any enterprise and financial transactions in a unified system. This module is highly flexible and functions really well in almost any form of economic situation. This module’s functioning is geared towards handling all sorts of reporting needs. Controlling focuses on providing support in terms of planning, reporting and monitoring operations at the enterprise level.  This module involves methods to look at and organize costs needed for financial reporting. Learn more from SAP FICO training. 
Who can avail the course according to educational background,

If one has been studying Managerial Accounting, Chartered Accountancy (CA), Chartered Institute of Management Accounts (CIMA), Association of Chartered Certified Accountants (ACCA) then SAP CO comes greatly recommended.

SAP Sales and Distribution (SD)

The SD module greatly augments inventory control and management. This module also comprises of master data, system configuration and transactions. A few of the sub-elements of SAP SD module are sales support, shipping, master data, sales, billing, transportation, sales information system, credit management and so on. Learn from SAP SD training.

The scope for advancement from this module onwards can be quite considerable using SAP Hybris and SAP CRM modules (SAP Trainings Online provides SAP CRM training). A major course elective in Distribution techniques, Channel Management, Sales Management, Marketing means a SAP SD module is meant for you.

SAP Production Planning (PP)

The module collaborates with Sales, Master Data, Operations Planning, Product Cost Planning, Material Requirements Planning, Distribution Resource Planning, Kanban and so on and so forth while working towards production management in organizations. Learn in detail concepts from SAP PP training.

SAP Materials Management (MM)

This module deals with the management of materials needed, processed and generated in organizations. Several types of procurement processes are to be managed within this system. See what MM dealt with from SAP MM training. If a candidate has been studying Supply Chain Management with Procurement and Logistics, Inventory Management, and Storage techniques, then this module would be a great choice. After mastering this module one would have gained knowledge and experience in SAP MM.

SAP Quality Management (QM)

The quality management module aids enterprises in speeding up business by an adoption of a structured and functional manner of managing quality in various processes. This module collaborates between audit management, control, notification, inspection, planning, production and even procurement and sales.

For candidates who have taken up studies in Total Quality Management, Statistics, Chemical Engineering and Pharmacy studies, this SAP QM training is considered to be useful.

SAP Human Capital Management (HCM)

This module focuses on enhancing the work process and data management within HR department of organizations. This includes the processes involved from the time a person is hired to evaluate an individual’s performance to managing promotions, compensations, handling and management of payroll and other related activities.

For candidates who have been studying Human Resource, Personnel Management, Comparative Management, and Organizational Management will find this SAP HCM training to be useful to add to their existing skill set.

There are many other modules in SAP; each and every module is different and unique in its own way. They are;

SAP Netweaver

SAP PM (Plant Maintenance)

SAP BO (Business Objects)

SAP BI (Business intelligence) and many

SAP is used by each and every sector now a day’s giving the scope for job opportunities. Some of the areas where SAP software used are

• Banks
• Retail
• Industry
• Telecommunications
• Consumer Goods
• Automotive Industry
• Media
• Transport and Logistics

SAP Consultants

An astronomically high demand, a diverse set of job offers and incredible salaries – all point toward how sought-after SAP professionals are in the current market. Increasing amount of companies to utilize SAP software. Or the simple of the fact that most enterprises have lapped up the concept of SAP software through extensive purchasing of said software has contributed to the widespread success of SAP. SAP-skills are highly useful in almost all existing positions today: Marketing, Controlling, Human Resources and a whole lot more. It is important to remember that every business process can be or is already represented in a SAP System.

Conclusion

SAP has been providing immense opportunities for those who have well-defined career goals. But before applying to any SAP module, it is advisable to take some time and weigh the reasons why one would want to go for a particular module. Online courses for SAP that are offered by SAP Trainings Online are of great help to get you where you want to go in your career. They are bound to impart the necessary amount of detailed knowledge and practically based hands-on usage of SAP modules at the time of the candidate’s choosing.

SAP BASIS Training | Enrich Career With SAP BASIS

SAP BASIS: BASIS is a very demanding skill in IT companies. BASIS consultant requirement is always high and there are very less number of experienced consultants available in IT market this makes SAP BASIS high paying job. Hence the demand to SAP BASIS training is growing day by day.

BASIS is a set of programs and tools that act as an interface with database, operating system, communication protocols and other SAP modules like FI, HCM, and SAP SD etc. In SAP Trainings Online SAP BASIS training you will be introduced to different features of BASIS. 

Basis administrators are responsible for ensuring that the SAP application server and applications are installed and configured properly and remain running smoothly.

How to become a BASIS consultant?

SAP Trainings Online is the biggest SAP training resource providing BASIS training with good infrastructure with practical training. It is very important for BASIS consultant to have hands on experience on live servers. It is right to have training because every scenario could not be created just by installing SAP.

Important things need to be considered to be BASIS consultant

• Good knowledge on OS (UNIX, Linux, Windows). Having good knowledge makes a consultant resolve issue very fast and used for deep analysis. UN IX experience is very advantage in BASIS because most of the companies use LINUX/UNIX servers in there landscapes. (Learn database concepts from LINUX training).
• It will be an added advantage if one has skills in database like Oracle, DB2 etc. because database concepts are related everywhere.
• It is more advantageous to have overall SAP skills about its architecture and how it works.

Responsibilities of SAP BASIS consultant

• Responsibilities include handling the administration part of SAP, including the installation, configuration and maintenance.
• Installation includes R/3, NW, NW components, solman etc.
• User admin, client admin, backup etc. are included in administration.
• Configuration includes printer, RFC, STMS etc.
• Monitoring the servers, background jobs, system performance and avoiding bottlenecks are done in maintenance process.
• BASIS consultant need to design and develop SAP architecture requirements and specifications to ensure the system is meeting corporate needs.
• BASIS consultant’s role is to bring out solutions from advanced and complex technical projects and implement business issues requiring state of the art technical or industry knowledge.

Future Scope for SAP BASIS

SAP BASIS is the person responsible for making SAP system up and running besides making system in healthy state. So, at least SAP BASIS consultant needed to run a SAP system.

SAP BASIS has good scope. If you from database and networking background then SAP BASIS is the best module. If you want to become BASIS consultant, then one must compulsory have practical knowledge. To increase career opportunities you learn advanced topics with practical implementation.

Register for free demo on SAP BASIS: www.saptrainingsonline.com/student-registration

For more details visit: www.saptrainingsonline.com

Email: contact@saptrainingsonline.com

Contact: India +91 9052775398 USA +13152825809