Solution : https://service.sap.com/sap/support/notes/46506 (SAP Service marketplace login required)
Key words :
txtob main grp1 grp2 grp3 grp4, additional key words transactions, solution start transaction okxo, enter object type, 3 existing dependent entries, number range groups, f4enri number range, f4enrp number range, field 'grp1', number range
Related Notes :
52390 | Transport of number ranges with group |