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How To Fix W+614 - Please enter a unit of measure


SAP Error Message - Details

  • Message type: E = Error

  • Message class: W+ -

  • Message number: 614

  • Message text: Please enter a unit of measure

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message W+614 - Please enter a unit of measure ?

    SAP Error Message:
    W+614 Please enter a unit of measure


    Cause:

    This warning message appears when a required Unit of Measure (UoM) field is left empty during data entry in SAP. The system expects a unit of measure to be specified for quantities in various transactions such as material master data, purchase orders, sales orders, goods movements, or production orders. Without a UoM, the system cannot process quantity-related information correctly.


    When does it typically occur?

    • Creating or changing material master records (e.g., Base Unit of Measure, Alternative Units of Measure).
    • Entering quantities in purchase requisitions, purchase orders, or sales orders.
    • Posting goods movements or inventory transactions.
    • Defining BOM components or production orders.
    • Any transaction where quantity input is mandatory.

    Solution:

    1. Enter the Unit of Measure:
      Make sure to input a valid unit of measure in the relevant field. The UoM must be defined in the system (transaction CUNI for unit of measure maintenance).

    2. Check Material Master Data:
      Verify that the material master has a base unit of measure defined (MM01/MM02). If missing, define it.

    3. Validate Transaction Data:
      Ensure that all quantity fields in the transaction have an associated unit of measure.

    4. User Input Checks:
      If this message appears during a custom transaction or report, check the input screen or program logic to ensure the UoM field is not left blank.

    5. Configuration Check:
      If the system unexpectedly requires a UoM, check if any custom validations or user-exits are enforcing this.


    Related Information:

    • Transaction to maintain Units of Measure: CUNI
    • Material Master Maintenance: MM01 (Create), MM02 (Change)
    • Purchase Order: ME21N (Create), ME22N (Change)
    • Sales Order: VA01 (Create), VA02 (Change)
    • Goods Movement: MIGO
    • Production Order: CO01 (Create), CO02 (Change)

    Summary:

    The W+614 warning is a prompt to ensure that a unit of measure is entered wherever quantity data is required. Always verify that the UoM is correctly maintained and entered to avoid processing errors.


    If you need help with a specific transaction or scenario where this message appears, please provide more details!

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