Why does my data keep failing accuracy checks?

You can pull the data. You can enter it, format it, move it where it needs to go. Then the accuracy check comes back wrong, again, and you call this a skill gap. It is not a skill gap. It is a habit of motion. You finish the task the moment it looks done, not the moment it actually is. Look at what you actually do when you capture data. You read the field, you type the value, you move to the next field. You never stop to ask: does this number make sense against the one beside it? Does this match the requirement as written, or only as you remember it? That question — not your typing speed — is where the error lives. This is fixable, and fixable soon, because the fault is not in your ability. It is in a missing pause. You do not need to work harder. You need to work slower at one exact point: before you call it finished.