Design status messages for errors

The problem

Generic 'Something went wrong' text hides a recoverable problem.

Practical procedure

Name the invalid input and give a safe corrective action without blaming the player.

Worked scenario

For an invalid simulation turn, say the purchase turn must be within the simulated range.

Acceptance check

Enter blank, negative and extreme values and confirm each produces a specific recoverable message.

Apply the method

Use the related interactive tool to try the concept on an inspectable example. Record the starting assumptions and expected result before changing settings, then compare what the tool actually does. Where the result differs, keep the release marked experimental and document the discrepancy.

Further reading: Relevant primary technical documentation. This guide is an educational procedure, not a substitute for independent usability or compliance review.