Solution : https://service.sap.com/sap/support/notes/151326 (SAP Service marketplace login required)
Key words :
additional key words cs01, class item, material item, longer exists, -existing class, error message, prerequisites
Related Notes :
| 415431 | Update termination A29376 Class & & does not exist |
| 68792 | Collective note for low-level code / recursiveness |