| ParticipantId | FB1EntityId | Entity ID of the transaction participant (buyer, seller, or employer). | |
| ParticipantName | FString | Name of the participant retained for display even after the participant has died. | |
| CompanyId | FName | Company ID associated with this transaction, if applicable. | Foreign: Comapny.Id |
| TransactionReason | EB1TransactionReason | Reason category for this transaction used in ledger classification. | |
| Amount | int64 | Currency amount of this transaction (positive for income, negative for expense). | |
| BizId | FB1EntityId | Entity ID of the household business associated with this transaction, or Invalid if none. | |
| FormatArgs | TMap | Named format arguments for ledger description text (e.g. {OrderName}, {CraftingName}). | |