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  2. Message Class ME ›
  3. ME851

How To Fix ME851 - No valid unit of measurement can be determined for ISO code &


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ME851 - Overview

  • Message type: E = Error

  • Message class: ME - Purchasing: General Messages

  • Message number: 851

  • Message text: No valid unit of measurement can be determined for ISO code &

  • Show details Hide details

  • What causes this issue?

    The document cannot be processed because no unit of measurement can be
    determined for ISO code &V1&.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    INCLUDE NA_SYSADMIN1 LANGUAGE EN

    Procedure for System Administrators

    Check the units of measure in Customizing (general settings) and
    maintain them if necessary.

    Error message extract from SAP system. Copyright SAP SE.


ME851 - Details

  • Error Code: ME851

    Error Message: No valid unit of measurement can be determined for ISO code &


    Summary

    This error means that the system cannot find or recognize a valid unit of measurement corresponding to the given ISO code in the purchasing document or material master data.


    Root Causes

    • The unit of measurement ISO code entered in the purchase order or material master is missing or incorrect.
    • The unit of measurement is not maintained or activated in the system's unit of measure (UoM) configuration.
    • Mismatch between the unit of measure in the material master and the purchasing document.
    • Customizing settings for units of measurement (e.g., in table T006) are incomplete or inconsistent.

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