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Describe to me a time when you made an error at work, and the impact your mistake made. How did you correct the mistake, and what did you learn from it?

1 of 15 Scenario Based Interview Questions and Answers Written by Rachelle Enns

Updated on June 5th, 2019 | Rachelle is a job search expert, career coach, and headhunter
who helps everyone from students to fortune executives find success in their career.
How to Answer

Everyone makes mistakes; no one is perfect. The interviewer knows that too and is asking this question to see how you handle situations when you make mistakes. Give an example that demonstrates how you took responsibility for your error and fixed it. Also, what you learned from the experience as a result. Sometimes learning from our mistakes allows us to gain some valuable tools.

Professional Answer Examples
General
Answer example

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Admin
Answer example

"Last month I made a financial accounts error where 4 of our vendors ended up not being paid on time. Our company faced some large fees for overdue payments. I stayed overtime that week to call each vendor personally. I owned up to the situation, explained the error, and negotiated the fees down. I learned from that error and have been conscious to not rush through my work since then."

Manager
Answer example

"I am certainly not perfect all the time, and that was obvious the day that I terminated the wrong temporary employee. We had one temp who was reportedly late three days in a row. My shift lead gave me the incorrect name, so when I called the agency to tell them to fire the temp, we had the wrong one. It was a mess. I ended up calling the agency, correcting the error, and hiring back the initially terminated temp worker. This lesson taught me to always double check data before acting on anything."

Marketing
Answer example

"I recently created a Facebook ad strategy for a client who didn't even request one. It was a colossal waste of time simply because I didn't double check my files before starting the project. To fix the error, I let the client know that I created this strategy in error and would provide it to them at half off the regular price. This way, the work wasn't a total wash, and the client received added value. Luckily they agreed! I double check my clients' needs now, before starting on their projects."

Retail
Answer example

"My first month in charge of making the scheduling decisions went quite well, so I applied that same logic to the second month of scheduling. The problem was, I was so busy replicating my previous success that I forgot to account for school being out by the third week in the month, meaning an increased traffic flow and need for more associates during the weekdays. Honestly, it was a complete oversight and complacency. I thought I was so diligent by following a 'proven' formula, but I didn't take into account that things change from week to week. Because of this, we were short of two employees each shift. By the second day, my staff was feeling it, and I couldn't cover everyone's shifts, so I got creative and asked to borrow some employees from slower departments for an hour or two at a time while calling in favors with my staff to cover upcoming shifts. Luckily, we were able to piecemeal it together, but it was a learning experience. Since then, I have been sure to follow a formula for scheduling, while carefully highlighting any significant holidays, upcoming sales, days off of school, or other goings-on in the mall that could impact our traffic and have been much better prepared."

Sales
Answer example

"I was slated to demonstrate our new technology in beta and gain feedback from the client on how it could be improved. I was cutting it close for the appointment from the airport, so when I got there, I was frazzled and did not have adequate time to set up, couldn't access their network, etc. Due to this, the presentation was not as smooth as I would have hoped and I honestly I didn't get the feedback I could have if I'd have been able to do the proper setup. I apologized not only to the client but also to the tech team for not gathering the appropriate information we'd targeted. As a result of this, I made sure to practice the techniques and bring all of the necessary gadgets, including a hotspot and a small projector. That way, no matter what their network or supplies looked like, and no matter what room I was in, I could give the best presentation possible. It was an exercise in humility, and I learned a lot in the process."

Teacher
Answer example

"When I was in my first teaching job out of college, I spoke to a parent out of concern for their child but didn't go through the proper protocol or correct channel, so when the parent became upset, the situation became awkward. Since I didn't take up my concern through the Principal, I was in a precarious position. I certainly learned that even though I mean well, protocols exist for a reason and by going outside of those channels, I put myself, the family, and the child in an uncomfortable situation. I certainly learned to follow the protocols, even if they sometimes seem silly or constricting."

Tailors, Dressmakers, and Custom Sewers
Answer example

"When I was starting out, I once cut besom pockets instead of patch pockets for a suit jacket. I told my boss what I did wrong. He wasn't happy, of course. I told him what went wrong: I was working too quickly and misread the order form. I asked him for more training on the order form. A few weeks later, we changed the order form to be more clear based on my recommendations."

Radiology
Answer example

"Earlier in my Radiology career I made a perceptual error while reading an x-ray. It lead to a delayed cancer diagnosis which was very difficult for me to come to terms with. I owned up to the error immediately and made sure to study additional cases that were similar in order to ensure the mistake didn't happen again."

event planner
Answer example

"I was scheduling travel and accommodations while working with one of my first event companies. I had a pretty good system until one of the schedulers was fired, so I took over her responsibilities while we looked for a replacement. Looking back I think I was a little overly confident and felt like I had something to prove. I ended up making a couple simple mistakes that almost caused some bigger problems. My boss caught these errors and confronted me. I learned that it is better to ask for help than to take on more than you can handle. I learned more about my limitations and how to handle stress by communicating what I need to my team."

Nursing
Answer example

"Since I am a new nurse, I am very watchful in my practice, but I did make a very serious medical error when I first started working on my own on the peds floor at the hospital. In pediatrics, weight is usually documented in kilograms, since recommended medication doses are documented in kilograms. Upon intake, I entered the patient's weight in the system, and when it automatically converted to kilograms, I thought it was a mistake, so I adjusted it up so it would reflect the patient's weight in pounds. This was a big mistake on my part because it made it so the patient would be getting much more medication than they were supposed to. At first, I didn't realize what I had done, but later while I was entering history and physical on another patient, I realized my mistake, and as soon as I was finished with this patient, I immediately went and informed my supervisor of my mistake. Luckily, the patient had not received medication yet, but an error was still documented and I went through a training program to ensure I understood how to properly document weight."

CAD Drafter
Answer example

"During a recent project I somehow made the error of deleting important work from our company's primary drafting program. It was hours worth of work that was potentially lost. First, I went to my manager with the error. She was able to contact the correct IT admin and we were able to have the issue resolved. Mistakes in the workplace do happen and I feel that it is really important to not panic when they do. Most things can be fixed!"

Surveyor
Answer example

"I don't want to tell a lie by saying that I never made a mistake. When I was a fresher in this field, I went out to get the measurements of a property but I simply ignored the details and came back quickly to the office. It was only when I came back that I realised that I had missed some really important points. So, I went back and took the measurements in detail accurately. Since that day I never ignore the details in my work."

Treasurer
Answer example

"I accidentally pushed "

Veterinary Assistant
Answer example

"I didn't check the work schedule for the next week and accidentally did not show up for work on a day I was scheduled. As soon as I got the phone call I started getting ready for work. Even though I was four hours late, I apologized and then got straight to work. Now I check the schedule every week and I keep a copy of it as well. I strive to be reliable and I never miss a day."

Millwright
Answer example

"In the beginning of my career with ABC Company, I actually ended up dismantling the incorrect piece of equipment. This caused a major delay in shipping the correct piece of equipment. I was very embarrassed that I had made this error and apologized profusely. I ended up working 6 hours of overtime in order to make sure the deadline was met."

Clinical Nurse Specialist
Answer example

"I assumed too soon that an elderly patient understood my post-care instructions. The patient came back to the front desk asking to speak to me about 20 minutes later. I then realized that my directions weren't as clear as they should've been. Even though my mistake didn't cause harm, it did cause unnecessary steps and wait time. The patient was accepting of my apology, and I was able to write out the instructions, so there was no further misunderstanding."

Meteorologist
Answer example

"If I made a mistake on-air, I would immediately correct myself so the audience knows I was aware of my mistake. If I did not realize my mistake until later, I would post on any of my social media accounts the mistake so everyone would be aware of the correct information. I feel this is the honest thing to do."

Paramedic
Answer example

"I sent an email at work without proofing it and then later realized that there were two people copied who were not supposed to know the information I shared. As soon as I noticed, I spoke to my boss and asked what I needed to do to resolve the situation. At that point, all I could do was apologize and learn from my mistake. Ever since then I am extremely careful to double check everything, whether it is an email, report or the status of a patient in critical care."

Accounting
Answer example

"When I was still learning my position at a company, I was told to run an Audit on the user access of one system. I didn't know they had a standard operating procedure for how this was done and I made the mistake of thinking I could reinvent the wheel. I was cocky. So I created a template and emailed it. Later, I was told they had an internal system they used for only this purpose and what took me eight hours should have taken only thirty minutes. I learned from that point always to ask before trying to reinvent something."

Human Resource Specialist
Answer example

"People are any organization's most valuable asset. Hiring top talent derives from an effective hiring process, and there have been times my team or I have missed the mark. Early in my career, we relied heavily on assessing a candidate's previous employers and education and missed an opportunity to weigh their experiences or how they executed work equally. Our team changed the process to change the result. We learned that asking better questions would help us better assess candidates. We worked together to come up with interview questions that were used to make better hiring decisions."

Multimedia Journalist
Answer example

"Once, I published a story on social media that had an incorrect fact. I later found out I had made a mistake, but I immediately edited it and re-published it with the correct information. I also informed my manager, so they knew that I had corrected my mistake, and I learned that I should fact check each article before I upload them."

Market Research Analyst
Answer example

"I sent an email at work without proofing it and then later realized that there were two people copied who were not suppose to know the information I shared. As soon as I noticed, I spoke to my boss and asked what I needed to do to resolve the situation. At that point, all I could do was apologize and learn from my mistake. Ever since then I am extremely careful to double check everything, whether it is an email, report or the status of a patient in critical care."

Assignment Desk Editor
Answer example

"One time while working on the desk, I was aware we had a court case to attend for the day, but I did not read it closely enough and did not send a crew there. We were the only station not to cover it, and our viewers were disappointed we had missed a big story of the day. Going forward, I will pay closer attention to stories we should cover, and mark each important story with an asterisk so I am extra cautious."

Written by:

Rachelle Enns
Rachelle Enns is a job search expert, executive headhunter, career catalyst, and interview coach. Utilized by top talent from Fortune companies like Microsoft, General Electric, and Nestle, she helps professionals position themselves in today's competitive digital marketplace. Rachelle founded Renovate My Resume and Executive Resume Solutions, two companies focused on helping job seekers get their edge back. She helps everyone from new graduates looking for their first placement, to CEO's who want more out of their career. Rachelle coaches students to executives on how to master the toughest interview questions and how to handle the most bizarre interview situations; all with confidence and poise. Rachelle trains other career coaches, recruiters, and resume writers, globally. A big part of her job is also spent coaching HR professionals on how to bring the human touch back into their interview and hiring process.
First written on: 08/29/2016
Last modified on: 06/05/2019

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