Customer and supplier are mutually exclusive
Master data and references · ledger.line.party.exclusive · error
CustomerID and SupplierID must not occur together on a line.
How to investigate
- Open the XML path reported in the finding.
- Compare the referenced values and relevant master data or aggregate.
- Re-export after correcting the source data or exporter logic.
- Run the same pinned ruleset again.
Source basis
Norwegian SAF-T Financial data — Technical description — Technical description p. 31. Reviewed 2026-08-10.