give a response to the following: The failure of a custom-developed enterprise resource planning system can be a costly setback for any organization. It's terrible to witness a project fall apart due to a multitude of factors. It's crucial to understand the common pitfalls of software implementation, in order to avoid repeating such a mistake. One major cause of implementation failure is a lack of user involvement and consideration of their needs. When a new system disrupts existing workflows, employees may resist change. Insufficient training or inadequate communication about the benefits of the new system can cause resistance. Another common cause is unrealistic expectations regarding the project's timeline or scope. Understanding the complexity of a system or the time required for proper testing can lead to rushed deployments and a system that is not fully functional or user-friendly.. A notable example is the failed ERP implementation at Target Canada in 2013. The project, intended to streamline operations and integrate with Target's U.S. systems, but was plagued by technical issues, data inaccuracies, and employee resistance due to inadequate training. These issues resulted in inventory problems, empty shelves, and ultimately, the closure of all Target Canada stores. This case underscores the importance of thorough data cleansing, comprehensive testing, and a robust change management strategy to ensure user buy-in and smooth adoption of new systems