Error Detection Definition
Error Detection also known as error correction is a complex term standing for action that requires finding bugs while the user in inputting data, it also can be used as a method to find inaccuracies when the data in entered in each field or when the process of data inputting is completed. Talking as for the advantages, we can name a few: enhanced security, better network performance, accurate data transmission.
In terms of UX design, this term refers to the techniques used to detect errors when the data is sent from one person to another so that both sides receive actual and not distorted information. It means that while transmitting the data it can be corrupted so that to prevent such occasions some code is used.