SAP Knowledge Base Article - Preview

2794472 - Kernel Upgrade - Can't exit out of logon screen - Function Code cannot be selected


After kernel patch update/upgrade, it is not possible to exit the logon screen by clicking the close button.

Error "Function Code cannot be selected" is raised.



Kernel 721 sp1217

Kernel 722 sp813

Kernel 749 sp711

Kernel 753 sp418

Kernel 773 sp123


Function Code cannot be selected, logon screen, kernel , KBA , BC-ABA-SC , Dynpro and CUA engine , Problem

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