What happens when your AI automation encounters the messy 10% of business data?

[jakemiller98]

AI demos usually work with clean examples. Real business data rarely looks like that.

You get incomplete documents, inconsistent naming, strange layouts, missing fields, duplicate records, handwritten notes, old scans, and data coming from several systems.

Getting AI to handle the normal 90% seems relatively achievable. I'm more interested in what businesses do with everything that doesn't fit the expected pattern.

Do you build rules for every edge case?

Send them to people for review?

Or accept that some processes will always need a manual fallback?

For anyone running AI automation in production, are the unusual cases still responsible for most of the operational effort?

 

[emilycarter98]

The messy cases are usually where you find out whether the automation is genuinely useful.

Documents are a good example. Reading a standard PDF is relatively easy, but things get harder with changing layouts, multi-page tables, scans and missing information.

I was reading about business document processing recently and this was one of the interesting parts for me. Processing the document is really a combination of capturing information, validating it and deciding what happens when something doesn't look right.

I'd rather have a system confidently process 80–90% and clearly flag the rest than one that tries to automate 100% and quietly introduces bad data.