Solution : https://service.sap.com/sap/support/notes/903246 (SAP Service marketplace login required)
Key words :
create e-mail, e-mail found, selecting project members, source business partners, terms pss reason, import support package 3, java webdynpro parts, find recipients, error messages, entries added
Related Notes :
895483 | PSS Create e-mail - e-mail is not sent |
871811 | Project Self-Service |