Briefle words · Prompt craft
Troubleshooting steps
The checks and fixes already attempted on a problem, reported so whoever helps next doesn't repeat them.
Say it to an AI
My VLOOKUP returns #N/A although the order ID is in the lookup range. I've already set exact match (FALSE), TRIMmed both columns and locked the range with $. What's the next most likely cause, and how do I test for it?
How an expert would ask for the stronger version of “Spreadsheet lookup error”.
See it
Try it as a puzzle →An office manager asks an AI why a VLOOKUP formula keeps returning #N/A.
Why: Without them, B's reply spends items 1 to 3 on 'FALSE', 'TRIM()' and '$', all of which the user had already done.
Related words
Room 2 · Context & grounding
Learn “Troubleshooting steps” in a five-minute lesson