Solution : https://service.sap.com/sap/support/notes/578178 (SAP Service marketplace login required)
Key words :
disappears fb01 bkpf-xblnrsapmf05a fcode_bearbeitunggoods receipt, experience problems applying sap note 539442, official document numbering functionality, <<< delete line o_xblnr_empty = 'x', importing sap_appl support package 39, <<< delete line exit, document reference number, i_doccls eq space, x_numrel eq space, functional module off_number_global_numbering
Related Notes :
594358 | Document ref. number (XBLNR) initialized for SD credit memos |
585525 | Reference number of reversal documents is missing |
584179 | provider missing in copayment as of 4.63B/6 or 4.63/16 |
581530 | AR:Official doc.number not generated/checked after SP39/46C |
580528 | Document ref.number (XBLNR) initialized after SP39/4.6C - IL |
539442 | Off.doc.numbering for billing documents with value zero |