Solution : https://service.sap.com/sap/support/notes/205044 (SAP Service marketplace login required)
Key words :
sapscript module open_form due, additional key words sapdv70a, missing device parameter, symptom termination occurs, error occurs, communication strategy, manually entered, changed messages, program error, solution implement
Related Notes :
327314 | Changed messages not issued |
323720 | Communication types in communication strategy |