SAP Message AJ894 - Simulation document for secondary installation &1 is outsorted

Diagnosis
Consumption values or amounts from secondary installation &v1& arerequired for billing the primary installation. Thebilling order of the secondary installation &v1& is simulated with thescheduled billing date &v2& and thebilling transaction &v3&. The consumption values andthe amounts are taken from the simulation document. However, thesimulation document is outsorted.