It is not always easy to incorporate ERP in an organization. ERP suffers from the following drawbacks:
Sometimes business processes critical to an organization are to be reengineered to align them with an ERP solution.
Cost of complex integration can be very high
. Switching from one ERP solution to another increases the implementation cost even further.
End-users are to be trained for their daily operations. SAP R/3 8
Customization is not preferred.