# Anliegen der Lagerbuchung einschränken Beigetragen von CWT Connector & Wire Technology GmbH frappe.ui.form.on("Material Request", "validate", function(frm) { if(user=="user1@example.com" && frm.doc.purpose!="Material Receipt") { frappe.msgprint("You are only allowed Material Receipt"); frappe.throw(__("Not allowed")); } } {next}