Message type: E = Error
Message class:  SEPMRA_PRODUCT - EPM Fiori Ref Apps: Message Class for Product 
Message number: 190
Message text: Specify a weight unit
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The SAP error message SEPMRA_PRODUCT190, which states "Specify a weight unit," typically occurs in the context of product master data management within the SAP system, particularly when dealing with materials or products that require weight specifications.
Cause: This error usually arises when: A product or material is being created or modified, and the weight unit of measure (UoM) is not specified. The system requires a weight unit for calculations related to inventory management, shipping, or production processes. The weight unit field is left blank or is incorrectly filled, leading to the system not being able to process the data.
Solution: To resolve this error, you can follow these steps: Access the Product Master Data: Go to the relevant transaction code (e.g., MM01 for creating a material or MM02 for changing a material). Check Weight Unit Field: Navigate to the appropriate tab where weight information is specified (usually under the Basic Data or Sales views). Ensure that the weight unit of measure is
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