How do I fix HU-R-003?

Register technical user in NAV Online Invoice. This error involves a protected field — Invoice Navigator flags it in your pipeline so your team can correct it at the source.

Is HU-R-003 a critical error?

Yes, HU-R-003 is a critical error that must be fixed.

Error codes · nav · HUN

HU-R-003Partly

NAV technical user required

This is the rejection, word for word: „[HU-R-003] NAV reporting requires registered technical user.“

NAV API authentication

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

What we doRegister technical user in NAV Online Invoice.

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 · HU-R-003

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check

Often appears together with

HU-R-002NAV Online Invoice reporting required