How do I fix PL-R-003?

Submit invoice to KSeF and include reference number. This error involves a protected field — Invoice Navigator flags it in your pipeline so your team can correct it at the source.

Is PL-R-003 a critical error?

Yes, PL-R-003 is a critical error that will cause invoice rejection. It must be fixed before submission.

Error codes · ubl-2.1 · Poland

PL-R-003Partly

KSeF submission required

This is the rejection, word for word: „[PL-R-003] Polish invoices must be submitted to KSeF (Krajowy System e-Faktur).“

XPath: Extension for KSeF reference

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doSubmit invoice to KSeF and include reference number.

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

What the finding looks likeExample

FindingNeeds your check · PL-R-003

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check

Often appears together with

PL-R-004KSeF session token invalid