An error in a document was found during an external review where two number values were written the wrong way around. I have responsibility for doing the internal review before it goes out externally and I missed this error. I was comparing it to the source document and somehow missed that the writer had changed the order that the numbers were written, so that the labels were now the wrong way around.
The senior manager has put in a meeting with me and my manager for Monday to discuss it. I'm feeling really anxious and upset, and worried that I'm going to get fired or a written warning or something. I have a good eye for detail and do my best and I feel awful about this.
Does anyone have any advice? I've never had a meeting like this, and have only been in the job a few months. I had a similar job before but mistakes/errors weren't treated like this.