Solution : https://service.sap.com/sap/support/notes/311004 (SAP Service marketplace login required)
Key words :
buffer number range object rv_beleg, additional key words nriv, lawful prerequisite remains intact, number range object ish_vbrk, affected number range object, number range object rv_beleg, lock wait problem present, number range assignment creates, affected number ranges buffered, number range objects rv_beleg
Related Notes :
179934 | IS-H: SG/CH Logical invoice number NRIV lockwait |
179224 | Doc.no.assignment for unbuffered number ranges |