Ensuring that an ERP application works after it is deployed at a customer site is a challenge. The base application, which is both broad and deep, has a myriad of modules, features, and software and hardware configurations. ISVs extend or modify this base application to provide functionality for specific market needs and verticals. Finally, implementation partners or customers perform point customizations to address specific needs. This combination of base application, one or more ISV add-ons, and point customizations that operate in a unique hardware and software configuration is what businesses depend on for mission-critical financial data and company operations.
Because of all modifications implemented, it is important to test the solution thoroughly, so we are sure that none of it caused any form of system issues.