The specialized method '%1' is not supported on Business Component '%2' used by Business Object '%3'.(SBL-DAT-00322) in Siebel

Steps on which received Error:

1. Created new button with method name Validate.
2. Set the Applet user property CanInvokeMethod: Validate to TRUE
3. Called a workflow through applet eScript (on WebApplet_InvokeMethod)

Error:

When click on the button received below error:

The specialized method '%1' is not supported on Business Component '%2' used by Business Object '%3'.(SBL-DAT-00322)

Solution:

Add CancelOperation for your method on Business Component eScript (on BusComp_PreInvokeMethod)

if(MethodName == "Validate")
{
return (CancelOperation);
}