Before replacing your ERP, try to break the one you already have

An ERP can hold ten years of sales and still understand very little about how the company actually works.

The best way to evaluate it is not to open the module catalog. Look for all the work people still do around the system.

01. Take Excel off the table

Try one simple test:

If Excel disappeared tomorrow, what would stop working?

Not because Excel is the enemy. It often reveals exactly where the ERP ends and manual work begins.

02. Make inventory not match

The system says 12. The warehouse has 9.

Can you reconstruct what happened using movement, user, branch, date and related operation? Or does an investigation begin through calls and messages?

Stock tells you how much. Traceability explains why.

03. Put the salesperson in front of a customer

The customer asks about another branch, a specific quantity, price, credit or a previous sale.

If the answer starts with “let me check,” “I will confirm,” or “I am not sure we have that quantity,” information still has not reached the place where it is needed.

04. Ask for the income statement today

Not after month-end. Today.

If someone has to export, clean, cross and prepare information to understand how the company is doing, the decision arrives after the data.

A manager should be able to see where a branch, category or target is falling while there is still time to act.

05. Ask how much a customer owes. And why.

A balance alone is not enough.

Sales, installments, advances, credit notes, due dates and cancellations should tell a story administration can explain without rebuilding it by hand.

06. Change a commercial rule

Discounts, credit, approvals, targets and exceptions: does the system know them, or does the most experienced employee know them?

When an important rule lives only in someone’s head, that person has become part of the infrastructure.

07. Compare two branches

One may sell more and collect worse. Another may sell less but keep much healthier receivables.

That is why a sales ranking is rarely enough. Total sales, target attainment, categories, collections, overdue receivables and aging can tell completely different stories.

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An ERP does not fall short because it is missing a button.

It falls short when people have to finish the operation outside the system.