SAP Message CACSSESTD129 - Stt.scheduling is not possible for remunerations in document category &1

Diagnosis The system has been instructed to carry out settlement scheduling. Settl ement scheduling is supposed to be applied to remunerations in adocument of type &SYST-MSGV1&. System Response Settlement scheduling is only supported for remunerations in documentsof type 1: Commission Case Document, type RRemuneration Posting (manual document posting) and type A:Transfer Document. Processing is terminated.