The GeneralLedgerTransaction table does have a key; however, it's a multi column key made of the voucherJournalNo and auditNo columns. In general, you can check the primary key columns for any table in GraphiQL (https://docs.business.visma.net/graphiql/😞 - open GraphiQL - write a simple query like this: - hover the cursor over the table (or any schema entity) that you want to explore:     - click on the links (here, the connection) and explore it in the Schema Explorer (on the right) Primary keys are marked with [PK] and are always displayed first.   ... View more

Hi,  Try changing country to Norway under "My team" in Developer portal:    ... View more