Updating your ERP from an email isn’t about data entry. That’s the easiest part. It’s about validation.

Eliminating busywork and surfacing exceptions earlier is the right idea, but supplier emails are messy, and an incorrect update to the ERP affects far more than available-to-promise.

A wrong committed delivery date on a raw material PO can shift material availability, production timing, capacity, and every dependent order. This leads to false availability, bad customer commitments, unnecessary expedites, and incorrect allocation.

In other words, what planning believes is available, what production thinks it can build, and what sales thinks it can promise are all distorted by a fictional date. Procurement, finance, and logistics feel the impact too.

Forcing suppliers into portals, or expecting them to integrate cleanly, isn't the answer. Emails, PDFs, and spreadsheets aren't going away, so the solution has to work with that messy reality.

It requires more than grabbing a date and a PO-shaped number from an email and pushing it into the ERP.

The email needs to be cross-referenced against reality before it touches your system of record:

  • Is the email from an authorized contact at the supplier?
  • Are the PO number, SKU, and quantity correct?
  • Does the update apply to the whole PO, or just a subset?
  • Is this a promise date or a ship date? Is it a proposal or a confirmation?
  • Does it contradict previous messages?

Buyers and planners already make these judgment calls. It’s worth automating because the data is scattered, and the buyer’s brain is often the only “system” tying it all together. That’s costly in both time and risk.

Good automation validates every email to the same standard. When it clears that bar, it updates the ERP. When it doesn't, the email gets flagged to the team.

Anyone can automate data entry. Automating the validation that protects your system of record is what actually matters.