Message type: E = Error
Message class:  WRF_ART_DISCONT - Messages for Article Discontinuation: Fashion 
Message number: 028
Message text: Changes have not been saved
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Certainly! Here's a detailed explanation regarding the SAP error message WRF_ART_DISCONT028 - Changes have not been saved: SAP Error Message: WRF_ART_DISCONT028 - Changes have not been saved
Cause: This error typically occurs in the context of SAP Variant Configuration (VC) or Product Lifecycle Management (PLM) when working with discontinuation data or validity periods for characteristics, classes, or configuration objects. The message "Changes have not been saved" indicates that the system detected an inconsistency or missing mandatory data during the save process of a configuration or master data object. Common causes include: Incomplete or invalid validity dates: The discontinuation or validity period entered is incorrect or overlaps with existing periods. Missing mandatory fields: Required fields related to discontinuation or validity are not filled. Lock or authorization issues: The user does not have the necessary authorization to save changes. Data inconsistencies: Conflicts with existing master data or configuration profiles. Technical issues: Temporary system or database locks preventing the save operation.
Solution: To resolve
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