Solution : https://service.sap.com/sap/support/notes/585525 (SAP Service marketplace login required)
Key words :
reference document number, imported support package 39, symptom reversal documents, field bkpf-xblnr, attached correction program, terms xblnr, program error, incorrect documents, posting runs, posting log
Related Notes :
578178 | Document ref. number (XBLNR) initialized after SP39/4.6C |