Message type: E = Error
Message class:  J_3RF_WORKWEAR - Working wear accounting 
Message number: 028
Message text: Material &1 assigned to material group &2 instead of &3
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The SAP error message J_3RF_WORKWEAR028 indicates that there is a mismatch in the assignment of a material to a material group. Specifically, it suggests that the material (denoted as &1) is assigned to a material group (&2) that is not the expected one (&3). This error typically occurs in the context of the SAP Retail or SAP Fashion Management modules, particularly when dealing with workwear or uniforms.
Cause: Incorrect Material Group Assignment: The material has been assigned to a material group that does not match the expected group defined in the system.
Configuration Issues: There may be configuration settings in the system that dictate which materials should belong to which groups, and these settings may not align with the current assignment. Data Entry Errors: Manual data entry errors during the creation or modification of the material master data can lead to incorrect assignments. Master Data Inconsistencies: There may be inconsistencies in the master data that
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