Solution : https://service.sap.com/sap/support/notes/480112 (SAP Service marketplace login required)
Key words :
message class c2 message number, create message c2 319, 319 message short text, object & long text, symptom supplement note, message number 902, message class, message c2 319, number interval 900, c2 319 reason
Related Notes :
| 459258 | Error message CO902 or C2319 in the production order |
| 421154 | Endless loop for registration on configurable object |