Solution : https://service.sap.com/sap/support/notes/1365383 (SAP Service marketplace login required)
Key words :
mdm webservices exception stack trace, generated web service called updatemaintable2, mdm message effectively thefollowing information, generated web service archive, <port>/sap/monitoring/componentinfo, information missing required, enable sap support, mdm web services, web service request, web services generator
Related Notes :
1278148 | MDM 7.1: Information Required by SAP Support |