Solution : https://service.sap.com/sap/support/notes/1606382 (SAP Service marketplace login required)
Key words :
cross-site request forgery, web communication layer reason, wclon sap service marketplace, prerequisites - solution import, terms support package 21, support package, sda archive, j2ee engine, note 1519463, sdmprovided
Related Notes :
1519463 | Unauthorized usage of application functionality in WCL |