Message type: E = Error
Message class: MH - Maintain Material Master Data (Retail)
Message number: 418
Message text: Error determining MPGD structure for Material &1 and Plant &2 Combination
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MH418
- Error determining MPGD structure for Material &1 and Plant &2 Combination ?The SAP error message MH418, which states "Error determining MPGD structure for Material &1 and Plant &2 Combination," typically occurs in the context of Material Requirements Planning (MRP) or when working with material master data. This error indicates that the system is unable to find the necessary data structure for the specified material and plant combination in the Material Planning Group Data (MPGD). Causes: Missing MPGD Data: The most common cause is that the MPGD data for the specified material and plant combination is not maintained in the system. Incorrect Material or Plant: The material number or plant code provided may be incorrect or does not exist in the system. Data Inconsistencies: There may be inconsistencies or corruption in the material master data.
Configuration Issues: The configuration settings for MRP or the material master may not be set up correctly. Authorization Issues: The user may not have the necessary authorizations to access the MPGD data. Solutions: Check Material
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