Testing is a very important and critical activity in the ERP implementation process. At this stage, after the prospective user project team understands how to use the system.
So, one of the keys so that we can successfully implement the ERP system, we must do the testing completely and correctly.
System testing is especially important when we do custom development, if the system is made specifically for your needs, it means that the system has never been used by anyone at all.
Therefore, the time needed to prepare for testing must be more than when we buy applications that are available in the market.