Receipts fail with a generic validation error
Receipt creation fails with a generic validation error even when the login, cashier, and license details are copied correctly.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 8 February 2022 · last reported 28 June 2025
What's going wrong
Several WordPress store owners using the morkva Checkbox Integration plugin report that creating a fiscal receipt returns a validation error with no clear field named.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.