Also in the implementation phase there exists the challenge of getting the information and knowledge flow between the teams. The heterogeneous nature of the teams in the case organization also has an effect from the human-oriented aspect by adding some contradictory or controversial notions to the knowledge sharing between the members of different teams. The members of different teams are not used to sharing knowledge with the members of other teams. The social interaction between the teams is weak. Prejudices and attitude problems such as lack of trust and “love” towards the own code are significant reasons for this.
Overall, there are attitude problems towards the change. Questions have been arisen related to, for example, the whole idea of componentization and the technological decisions being right.