Solution : https://service.sap.com/sap/support/notes/1230108 (SAP Service marketplace login required)
Key words :
change documents reason, change documents, additional optimizations, detailed description, terms cl_dpr_change_document_service, prerequisites maintenance, performance solution, transaction snote, cprojects system, cprojects 4
Related Notes :
1162377 | Change documents: Additional cleanup measures |
929969 | cProjects 4.0 - Performance notes |