Hi, How can this: "if (hkkaDB.myDB.Lnk1M_VariantenZuWoertern.IsLinked(variantenRID, wortRID) = false) then hkkaDB.myDB.Lnk1M_VariantenZuWoertern.LinkRecords(variantenRID, wortRID)" produce that error: "The link "Lnk1M_VariantenZuWoertern". kMany-table's record "2" is already linked to some kOne-table's record." ? Regards Karl