Solution : https://service.sap.com/sap/support/notes/763900 (SAP Service marketplace login required)
Key words :
create relationsips depending onthe objects selected, create task-role-resource, task-role-resource relatioships, create task-role, wecreate task-role, front-end validation, appropirate support package, cprojects upload reason, 'resource assigment' flag, 'resource assignment' flag
Related Notes :
| 731793 | SAP xRPM 2.0 Support Package 3 Corrections |