Message type: E = Error
Message class:  WPM_PROMO_2 -  
Message number: 003
Message text: Display material(s) added to promotion
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SAP Error Message: WPM_PROMO_2003 – Display material(s) added to promotion
Cause: This message typically appears in SAP Promotion Management (part of SAP Retail or SAP IS-Retail) when you try to add a material to a promotion, but the system detects that the material is already assigned to the promotion or a related promotion document. It is an informational or warning message indicating that the material you are trying to add is already included in the promotion. Explanation: The system prevents duplicate entries of the same material in a promotion to avoid inconsistencies in pricing, discounts, or promotional conditions. This message can also appear if the material is part of a promotion that overlaps in time or scope with the current promotion. It helps maintain data integrity and ensures that promotional calculations are accurate.
Solution: Check Existing Promotion Assignments: Review the promotion to see if the material is already assigned. Use transaction codes related to promotion management (e.g., WPM_PROMO, WPM_PROMO_MAINTAIN) to display
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