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How To Fix UC206 - Enter a conversion rule


SAP Error Message - Details

  • Message type: E = Error

  • Message class: UC - FI/CO Data transfer: errors during transfer

  • Message number: 206

  • Message text: Enter a conversion rule

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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.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message UC206 - Enter a conversion rule ?

    The SAP error message UC206 "Enter a conversion rule" typically occurs in the context of SAP when dealing with unit conversions, particularly in the context of material management or production planning. This error indicates that the system requires a conversion rule to convert between different units of measure for a particular material or process.

    Cause:

    1. Missing Conversion Rule: The most common cause of this error is that there is no defined conversion rule for the units of measure being used. For example, if you are trying to convert from kilograms to grams, the system needs to know how many grams are in a kilogram.
    2. Incorrect Configuration: The unit of measure settings in the material master or the relevant configuration settings may not be properly set up.
    3. Data Entry Error: There may be a mistake in the data entry where the user has not specified the necessary conversion details.

    Solution:

    1. Define Conversion Rules:

      • Go to the material master record (transaction code MM02 or MM03).
      • Navigate to the "Units of Measure" view.
      • Check if the conversion factors are defined for the relevant units of measure. If not, you will need to add the necessary conversion rules.
      • You can also define conversion factors in the "Unit of Measure" settings in the customizing (transaction code SPRO).
    2. Check Material Master:

      • Ensure that the material master data is complete and that all necessary fields are filled out correctly.
      • Verify that the base unit of measure and alternative units of measure are correctly defined.
    3. Review Configuration:

      • If you have access to the configuration settings, check the settings for units of measure in the relevant modules (like MM or PP) to ensure that they are correctly configured.
    4. Consult Documentation:

      • If you are unsure about how to define conversion rules or if you need specific guidance, refer to SAP documentation or consult with your SAP support team.

    Related Information:

    • Transaction Codes: MM02 (Change Material), MM03 (Display Material), SPRO (Customizing).
    • Unit of Measure: Understanding how units of measure work in SAP is crucial. Each material can have multiple units of measure, and conversion rules help the system understand how to convert between them.
    • SAP Notes: Check for any relevant SAP Notes that might address specific issues related to unit conversions or the UC206 error.

    If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.

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