Solution : https://service.sap.com/sap/support/notes/1563848 (SAP Service marketplace login required)
Key words :
spro-> sap supplier relationship management-> srm server-> technical basic settings-> define backend system, terms /sapsrm/cl_pdo_dyn_mdf_sb_acc determine_accfields_for_conf, backend system, /sapsrm/cl_pdo_dyn_mda_sb_acc classic_conf, spro customizing, account assignment fields, bbp_det_logsys account assignment, relevant support package, generic entry ' ' maintained, logical system
Related Notes :
1330078 | Metadata issue with accounting data on confirmation creation |
1270358 |