Solution : https://service.sap.com/sap/support/notes/119335 (SAP Service marketplace login required)
Key words :
delete multi-level configured items, lower-level instances, additional key words, sales order, nested kmat, program error, correction report, table inob, prerequisites, precondition
Related Notes :
119340 | Deleting multi-level configurations in sales orders |
119261 | 4.0B Delete sales order multi-level configuration |