Solution : https://service.sap.com/sap/support/notes/178785 (SAP Service marketplace login required)
Key words :
additional key words rcsbi010, transaction mass change, add class itemcs01, class nodecad - interface, error message e00344, create class item, batch input data, batch input method, class item, batch input
Related Notes :
| 376272 | New CS20: E00344 customer fields / E00349 variable-size item |
| 180686 | CS20: Basic note for new version |