First establish whether the answer is still a draft, has already been used or is part of an automated process that keeps running. That determines what needs attention immediately.
Situation | First response |
|---|---|
A draft is wrong and nobody has used it | Correct or discard it; investigate repeated errors |
Someone has acted on the answer | Tell the people who may still rely on it and correct affected work |
An automated process is spreading the error | Pause the affected actions and involve whoever supports the system |
Prioritise stopping further harm. Preserve the original input, output and relevant records as soon as practical. Do not delay necessary containment while collecting a perfect record.
Find out how far it went
Suppose a fictional service sends an incorrect delivery estimate to several customers. Find which messages went out, whether anyone has acted on them and whether the same source error affects other drafts. Correct the information and contact the people who may still rely on it.
The seriousness depends on consequences, sensitivity and reversibility. An internal error can affect money or records. A customer-facing typo may be minor. Assess the actual case.
If personal information was exposed, lost or otherwise affected, involve the person responsible for data protection promptly. The ICO’s breach guidance explains assessment and reporting. Where notification is required, time limits matter; do not wait for a complete technical investigation before seeking advice.
Keep enough evidence to explain the failure
Save the original input and output, the time, the source material available and the instructions or settings in use. Limit access if the record contains confidential or personal information.
Look for contributing causes: an old document, a missing fact, a faulty connection, unsupported model output or a check that did not find the error. There may be several. Asking the same question again can produce a different result, so it does not replace the original evidence.
Check the repair before restarting
Test the failed case, related cases and some that worked before. If the fix changes instructions, keep a record of the change. Agree who can authorise a restart for a connected process, and monitor the affected outputs closely afterwards.
If the cause remains uncertain, say so. Narrowing the task or keeping it manual may be appropriate while you investigate. The failed-trial guide helps compare those options once the immediate problem is contained.
