How To Fix MG557 - Absolute height threshold: &1 is not a length UoM


MG557 - Overview

  • Message type: E = Error

  • Message class: MG - Batch input: material master

  • Message number: 557

  • Message text: Absolute height threshold: &1 is not a length UoM

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  • Self-Explanatory Message

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    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message MG557 - Absolute height threshold: &1 is not a length UoM ?
    The SAP error message MG557, which states "Absolute height threshold: &1 is not a length UoM," typically occurs in the context of material management or logistics when the system expects a specific unit of measurement (UoM) for height but receives an invalid or unexpected value.
    
    Cause: Incorrect Unit of Measurement: The error is primarily caused by the system encountering a unit of measurement that is not recognized as a valid length UoM. This could happen if the configuration for the material master or the specific transaction does not align with the expected UoM for height.
    Configuration Issues: There may be issues in the configuration settings for the material types or the specific plant settings that define what UoMs are acceptable for height measurements. Data Entry Errors: Users may have entered an incorrect UoM in the relevant fields, leading to this error.
    Solution: Check Material Master Data: Go to the material master record (transaction code MM03) and

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