How To Fix BM300 - *** Measurement unit conversion ***


SAP Error Message - Details

  • Message type: E = Error

  • Message class: BM - Development class BZME - units of measure

  • Message number: 300

  • Message text: *** Measurement unit conversion ***

  • Show details Hide details


  • 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.


Smart SAP Assistant

  • What is the cause and solution for SAP error message BM300 - *** Measurement unit conversion *** ?

    The SAP error message BM300, which pertains to "Measurement unit conversion," typically occurs when there is an issue with converting measurement units in the system. This can happen in various contexts, such as during the processing of goods movements, inventory management, or when dealing with production orders.

    Cause:

    The error BM300 can be triggered by several factors, including:

    1. Incorrect Unit of Measure (UoM) Configuration: The system may not have the correct conversion factors set up for the units of measure involved in the transaction.
    2. Missing Conversion Factors: If the conversion factors between the base unit of measure and the alternative unit of measure are not defined in the material master, the system will not be able to perform the conversion.
    3. Inconsistent UoM Usage: If different units of measure are used inconsistently across transactions or master data, it can lead to conversion errors.
    4. Data Entry Errors: Manual entry errors in the UoM fields during transactions can also lead to this error.

    Solution:

    To resolve the BM300 error, you can take the following steps:

    1. Check Material Master Data:

      • Go to the material master record (transaction code MM03) and check the units of measure tab.
      • Ensure that the base unit of measure and any alternative units of measure are correctly defined and that conversion factors are set up.
    2. Define Conversion Factors:

      • If conversion factors are missing, you can define them in the material master. This can be done in the "Units of Measure" section of the material master data.
      • Ensure that the conversion factors are accurate and reflect the correct relationship between the units.
    3. Review Transaction Data:

      • Check the transaction that triggered the error for any inconsistencies in the units of measure used.
      • Ensure that the UoM used in the transaction matches the UoM defined in the material master.
    4. Consult SAP Documentation:

      • Refer to SAP documentation or help resources for specific guidance on handling measurement unit conversions and related configuration.
    5. Contact SAP Support:

      • If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.

    Related Information:

    • Transaction Codes: MM03 (Display Material), MM02 (Change Material), and MM01 (Create Material) are useful for managing material master data.
    • Unit of Measure Configuration: Understanding how to configure units of measure in SAP is crucial. This includes knowing how to set up base units, alternative units, and conversion factors.
    • SAP Notes: Check for any relevant SAP Notes that may address specific issues related to measurement unit conversions.

    By following these steps, you should be able to identify and resolve the cause of the BM300 error in SAP.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Start your 7-day free trial now.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author