How To Fix 00125 - Für den Funktionscode ist kein Feld definiert

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 125

• Message text: Für den Funktionscode ist kein Feld definiert

Was verursacht dieses Problem?

The function code field (OK code field) has not been defined on this
screen. If the user selects an application function (not a system
function), the system usually provides it in the function code field
(OK code field) as well as in SY-UCOMM. This is no longer possible.

Systemantwort

The system is unable to inform the application of the current function
code. The application should not use field SY_COMM. This field always
contains the code of the last function chosen, which is not always
identical to the application-relevant code.

Wie behebe ich diesen Fehler?

You should always define a field for the function code on every screen.
The Screen Painter always proposes such a field (OK category), you only
need to assign a name and include the definition in the ABAP program.

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