Root Cause Analysis (RCA) is a problem-solving technique used to identify the underlying causes of problems or issues. It is a systematic process of identifying the factors that contribute to a problem, with the goal of finding the underlying cause and developing a solution to prevent the problem from recurring.

RCA typically involves the following steps:

1. Define the problem or issue: Clearly define the problem or issue, including its impact and any symptoms.

2. Gather data: Collect data on the problem or issue, including any available information on its history, frequency, and impact.

3. Identify the contributing factors: Identify all the factors that contribute to the problem, including environmental factors, human factors, process factors, and any other relevant factors.

4. Analyze the data: Analyze the data collected to identify the most likely root cause(s) of the problem.

5. Develop solutions: Develop solutions to address the root cause(s) of the problem, taking into account any constraints or limitations.

6. Implement solutions: Implement the solutions developed and monitor their effectiveness.

7. Evaluate the results: Evaluate the effectiveness of the solutions implemented, and adjust them as necessary.

The goal of RCA is to identify the underlying cause(s) of a problem and develop a solution that will prevent the problem from recurring in the future. By identifying and addressing the root cause(s) of a problem, organizations can reduce the likelihood of similar problems occurring, improve their processes, and enhance their overall performance.