The most question is not "which one is the most popular sap course" in the market place but rather how does your background fit with "which module is the best fit" for you. Whichever course you choose because all sap course are immense in scope and capabilities, if candidate will spend the next 5 years studying just to become barely or marginally functional in that module.
Since SAP ERP is a fully integrated system, the frequency of one course is equal to any other sap course, which module is the most popular cannot be answered because that depends on you and your background or field of study and on your interest also.
If you have an technical degree without ny courses in accounting and you are trying to shoehorn yourself into the finance module because you heard that module pays the most money then that may not be a best fit for you. Just do which ever sap module is match with your background, field of study and interest and no worry about the earning if you doing sap then you will earn enough compare to others field candidate are earning.
Students ask this particular question all the time, "which sap course module is the best sap module" or " most used sap module" or "which sap module is in demand in india"? every SAP module are good. Sap module is a very massive thing That depends on you and your background.
Best SAP training institutes in Bangalore
Best SAP training institutes in Bangalore