Solution : https://service.sap.com/sap/support/notes/197507 (SAP Service marketplace login required)
Key words :
calculate incorrect instance numbers, additional key words characteristic, form routine change_management, form routine ddb_set_val, program termination 'internal_error', program error, class nodes, possibly lead, implement note 132670, advance correction
Related Notes :
143823 | 4.6A Error in class nodes of a variant class |
136231 | Trans.CU51: Saved valuation not displayed |
132670 | Corrections change_management, cud0_object_has_configuration |
122764 | 31H: Material variant in non-configurable BOM |