Solution : https://service.sap.com/sap/support/notes/428501 (SAP Service marketplace login required)
Key words :
additional key words logon, su05 internet user, attached correction instruction, logon check, contact person, parties exist, support package 3, crm release 3, advance correction, correction
Related Notes :
424198 | SAPKU30002: Support Package 2 for EBP 3.0/CRM 3.0 |