Test objective "Verify that the NG-RAN node successfully processes a UE CONTEXT MODIFICATION REQUEST contains mandatory IEs and answers with UE CONTEXT MODIFICATION RESPONSE with successfully modify UE context."
Test objective "Verify that the NG-RAN node successfully processes a UE CONTEXT MODIFICATION REQUEST contains mandatory IEs after the preparation of a handover and answers with UE CONTEXT MODIFICATION RESPONSE with successfully modify UE context."
Reference
"ETSI TS 138 413 [1], Clauses 8.3.4.2, 9.2.2.7 and 9.2.2.8"