ERP implementation projects require different types of testing during the testing phase of the project. Each type represents a different objective, scope, and depth of testing.

The following diagram highlights the different types of testing in a typical implementation project:

As shown in the diagram, we can categorize testing into four main categories: feature testing, system integration testing, user acceptance testing, and end-to-end or cut over testing. The following subheadings describe these testing types in detail.