Solution : https://service.sap.com/sap/support/notes/1359566 (SAP Service marketplace login required)
Key words :
activity management, crm system, invaild guid, terms duet 1, oba messages, occuring due, technical reasons, invalid guid, replication, activities
Related Notes :
1374657 | 1.5 SP3 SAMA .net/Java fixes Composite note |