Table buffer not showing in COC on initValue method.

Hi All,

I have tried to write the COC on PurchLineType  Class on initValue method.

As per some  information found on internet  in COC (Chain of command)  Global variable we can use directly inside the COC.

But in my case i am not able to get the PurchTable Buffer.

[ExtensionOf(classStr(PurchTableType))]
Final class AHLPurchTableType_Extension
{
public void initValue()
{
next initValue();

}

}

Could you please help me to resolve the issue..

Thank you so much for your help!

Cheers!

Deepak