Function module code inspector error

Hi,

I have created a data source based on function module which is syntaxically

correct and working fine in my quality system after transports too.

Now when ABAP QA team runs the code inspector for this FM it shows an error like

below.

Function ZBWFM_XX_XXX Row 79 Column 0

No. of WITH fields of MESSAGE 009 for ID R3: 0

No. of placeholders in this message: 1

Message: Das Extraktionsprogramm unterstützt das Objekt & nicht

Highest placeholder number in long text: 1

The above error takes me to the FM case statement for datasource validity check.

Thanks,

Kumkum