Solution : https://service.sap.com/sap/support/notes/209839 (SAP Service marketplace login required)
Key words :
additional key words iw31, basic start date, settlement rule, profitability segment, default rule, caufvd-gstrp, program error, caufvd gstrp, 'corrections' section, prerequisites
Related Notes :
195607 | FAQ: Default settlement rule for PM/CS order |