To the+transferee+of+a+credit+nascent+contract+contract in+which is+it was++a+clause+compromise+can+all+the+exceptions+concerning+existence,+the+validity+and+the efficacy+of the obligation+deduced+in+due+for+the fulfillment,+but. tions,+not+is+the one,+founded+on the contract,+concerning+the+way+established+in+via+conventional+for+the+solution+of the+disputes+[per+curtain+compared to+to+jurisprudence+of the+cassation+on the point:+from+last,+cass.,+section+i+civ.,+21+2007,+n.+6809].