eFaktura
eFaktura Mappings and Diagnostics
Resolve external partner, item, VAT, currency, and reference values before import or submission.
eFaktura mappings

Mappings translate values received from or required by UJP into the company's Prospect master data. Open Settings → eFaktura → Mappings and review every unresolved or ambiguous value.
Mapping rules
- Match partners by verified tax identity before relying on names.
- Map supplier item codes to the intended product or service; save an alias only after checking the unit and tax treatment.
- Map VAT, currency, unit, payment type, and other reference codes to active values.
- Keep Test and Live reference catalogs current and do not guess a code.
Run Diagnostics after changing identity, environment, signer, or mappings. A successful diagnostic confirms the tested prerequisites, not the tax correctness of a particular invoice.
When a document reports an issue, open its detail, read the exact missing or invalid field, correct the master data or mapping, and validate again. Do not alter an unrelated local document simply to clear an integration warning.