“…An ERP system generally embodies firm's business logic, in which the routines, rules, and procedures such as procurement, fulfilment, and approvals are made over electronic transactions that are expanded and enhanced when technically tied with other systems (Hsu, 2013b, Gattiker andGoodhue, 2005). CRM functions must generally adapt to the business logic, and therefore a successful integration between ERP and CRM systems is considered to be valuable, heterogeneously distributed, difficult to be imitated, and difficult to be substituted, which is in accordance with RBV rationales (Gattiker and Goodhue, 2005, Goodhue et al, 2002, Liu et al, 2013. In this line we postulate the following:…”