Message type: E = Error
Message class: MH - Maintain Material Master Data (Retail)
Message number: 155
Message text: Order unit cannot be determined for EAN search
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MH155
- Order unit cannot be determined for EAN search ?The SAP error message MH155 ("Order unit cannot be determined for EAN search") typically occurs when the system is unable to find the appropriate order unit for a product based on its European Article Number (EAN) during a search or transaction. This can happen for several reasons, and here are some common causes, solutions, and related information: Causes: Missing Master Data: The material master data may not be fully maintained. Specifically, the order unit or EAN might not be defined for the material. Incorrect EAN: The EAN being searched may not be correctly entered or may not exist in the system. Material Status: The material might be inactive or not available for the transaction being performed.
Configuration Issues: There may be issues with the configuration settings related to EANs or order units in the system. Solutions: Check Material Master Data: Go to the material master record (transaction code MM03) and verify that the EAN is correctly maintained in
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