Solution : https://service.sap.com/sap/support/notes/1414325 (SAP Service marketplace login required)
Key words :
SAP GUI for Windows; sapgui; Logon Control, Unicode Logon Control, SAP.LogonControl.Unicode.1, wdtlogU.ocx
Related Notes :
1339321 | Logon control displays "RFC error received" error message |
1173537 | |
1053737 | Expected release dates for SAP GUI for Windows & ITS Patches |
563161 | SAP GUI, SAP ITS & SAP IGS patches on Service Marketplace |
535308 | How to apply a SAP Front End patch? |
330793 | Downloading patches |