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How To Fix MPE_PLAN_EXEC018 - Base UOM of &1 and &2 differ


MPE_PLAN_EXEC018 - Overview

  • Message type: E = Error

  • Message class: MPE_PLAN_EXEC - Message Class for Planning to Execution

  • Message number: 018

  • Message text: Base UOM of &1 and &2 differ

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    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.

    Unfortunately, there isn't any extra information in this error notice.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


MPE_PLAN_EXEC018 - Details

  • The SAP error message MPE_PLAN_EXEC018 indicates that there is a discrepancy between the base unit of measure (UOM) for two materials or items involved in a planning or execution process. This typically occurs in scenarios where materials are being compared, transferred, or processed, and their units of measure do not match.
    
    Cause: The error arises when: Two materials (e.g., a component and a finished product) are being processed together, but they have different base units of measure. For example, one material might be measured in kilograms (kg) while the other is measured in grams (g), leading to a mismatch.
    Solution: To resolve this error, you can take the following steps: Check Material Master Data: Go to the material master records for both materials involved in the error. Verify the base unit of measure for each material. You can do this by navigating to the material master (transaction code MM03). Standardize Units of Measure: If the base UOMs are different, you may

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