Display of RFC logon screen in SM51

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Symptom
When you execute remote function calls, the RFC logon screen is displayed for the logon to the selected application server. The same applies when you execute one of the functions of transaction SM51 (for example, Release Info).
Otherwise, the entries CALL_FUNCTION_SIGNON_REJECTED or CALL_FUNCTION_SYSCALL_ONLY are made in the system log (transaction SM21) and in [...]

SAPShortcut: Default logon language

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Symptom
You want to use an SAP shortcut to logon to an SAP system in the language which is set as the default language in the user parameters (in SU01 -> Defaults -> Logon Language).In 710 GUI:
language from the parameter zcsa/system_language overwrites the one defined in SU01 if both are different.Other terms
SAP shortcut, SAPShortcut, [...]