Final step of successful RCA:

Approving a plan is a critical step in the implementation process; however, it is not the final step of RCA. This action typically occurs after the action plan has been developed, meaning that simply approving a plan does not encompass the full scope of addressing the root causes identified during RCA.

Assigning blame contradicts the fundamental purpose of RCA, which aims to identify root causes without placing responsibility on individuals. This approach is counterproductive and can lead to a toxic culture that inhibits open discussion and collective problem-solving. RCA focuses on systemic issues rather than personal accountability.

Sending a diagram may be part of the documentation process during RCA, particularly for visualizing the analysis and findings. However, it does not represent the final step in effectively addressing the identified issues. Diagrams serve as tools for communication rather than the actionable steps needed to resolve the root causes.