How To Fix WXP681 - Interface &1 is not a "promotions" interface

WXP681 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 681

• Message text: Interface &1 is not a "promotions" interface

What causes this issue?

You want to define promotions <DS:DE.WISP_PLINT>interface</> &V1& as
the interface for planning layout &V3&. The interface that you have
entered is not, however, defined as an interface for promotions.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WXP681 - Interface &1 is not a "promotions" interface ?

  SAP Error Message:
  WXP681 Interface &1 is not a "promotions" interface
  
  Cause
  This error occurs when a function module or interface is expected to be a "promotions" interface in the SAP system (typically in SAP CRM or SAP Marketing), but the interface provided does not meet this requirement. In other words, the system checks the interface type and finds that the interface passed or assigned is not categorized or defined as a "promotions" interface.
  This usually happens in scenarios involving:
  
  Promotion processing in SAP CRM Marketing.
  When customizing or enhancing promotion-related logic.
  When calling BAdIs, function modules, or classes that expect a specific interface type related to promotions.
  Incorrect interface assignment or configuration in the promotion engine or related components.
  
  
  Explanation
  In SAP CRM Marketing, interfaces are used to define the structure and behavior of promotions. The system expects certain interfaces to be marked or implemented as "promotions" interfaces. If a different interface is passed, the system raises this error