How To Fix SIW316 - &2 objects specified for class/interface &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 316

• Message text: &2 objects specified for class/interface &1

What causes this issue?

The system detected an invalid number of objects &2 for the current
class or interface &1.
The correct number is 1.

System Response

The system terminates generation of this implementation.

How to fix this error?

Contact the author of the current configuration class. You must check
and adapt the template. Exactly one class or interface should be named
in the template.
To find the configuration class of the current configuration, choose
transaction <DS><DS:TRAN.SIW>SIW</></>. In the menu path choose <LS>Goto
-> Customizing (IMG) -></> <DS><DS:SIMG.VSIW_CONFIG>Define
Configurations</></>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.