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

SAP Error Message - Details

• 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 to prevent incorrect processing.
  
  Solution
  
  
  Check the Interface Name:
  
  Verify the interface name passed in the process or configuration. Make sure it is the correct interface intended for promotions.
  
  
  Verify Interface Type:  
  
  Go to the ABAP Dictionary (transaction SE80 or SE24).
  Check the interface definition and confirm if it is flagged or documented as a "promotions" interface.
  If you have custom interfaces, ensure they implement or extend the standard promotions interface.
  
  
  
  Correct the Assignment:  
  
  In the customizing or enhancement spot where the interface is assigned, replace the incorrect interface with the correct promotions interface.
  For example, if you are implementing a BAdI or enhancement, ensure the interface used matches the expected promotions interface.
  
  
  
  Check Promotion Configuration:  
  
  In SAP CRM Marketing, check the promotion configuration (transaction CRMD_MKTPL or similar).
  Ensure that the promotion types and interfaces are correctly linked.
  
  
  
  Review Custom Code:  
  
  If this error occurs in custom developments, review the code where the interface is passed.
  Adjust the code to use the correct interface.
  
  
  
  Consult SAP Notes:  
  
  Search for SAP Notes related to WXP681 for any patches or known issues.
  Sometimes, SAP provides corrections or clarifications for such errors.
  
  
  
  
  Additional Information
  
  
  Message Class: WXP (related to Web UI or Promotion Engine)
  
  
  Typical Context: SAP CRM Marketing, Promotion Engine, Campaign Management.
  
  
  Related Transactions:  
  
  CRMD_MKTPL (Marketing Planning)  
  SE80 (Object Navigator)  
  SE24 (Class Builder)  
  SE37 (Function Builder)
  
  
  
  Debugging Tips:  
  
  Set a breakpoint where the interface is checked or passed.
  Trace the interface name and type.
  Check the call stack to understand where the wrong interface is introduced.
  
  
  
  
  If you provide the exact scenario or transaction where this error occurs, I can help with more specific guidance.