Solution : https://service.sap.com/sap/support/notes/1394410 (SAP Service marketplace login required)
Key words :
system issues error message cj 610, project coding key '1', terms coding mask, project structure, editing mask, cproject replication, opsj reason, external id, wbs element, internal id
Related Notes :
| 811370 | cProjects 4.x/5.0 FAQ: Composite SAP Note & consulting notes |