Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now

Close

How To Fix WGDS_ENH_EMPTIES002 - &1 is not a valid unit of measure of article &2


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WGDS_ENH_EMPTIES - Messages for empties enhancement

  • Message number: 002

  • Message text: &1 is not a valid unit of measure of article &2

  • 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 WGDS_ENH_EMPTIES002 - &1 is not a valid unit of measure of article &2 ?

    Certainly! Here's a detailed explanation for the SAP error message:


    SAP Error Message:

    WGDS_ENH_EMPTIES002 &1 is not a valid unit of measure of article &2


    Meaning / Cause:

    This error occurs when you try to use or assign a unit of measure (UoM) &1 to an article (material) &2 in SAP, but the specified unit of measure is not defined or valid for that article in the system.

    In other words, the system checks the article master data and finds that the unit of measure you are trying to use is not maintained or allowed for that particular article.

    This is common in scenarios involving handling units, packaging materials, or articles where specific units of measure are predefined and must be adhered to.


    Common Causes:

    • The unit of measure is not maintained in the material master for the article.
    • The unit of measure is not assigned in the relevant customizing or master data related to handling units or packaging.
    • The article is configured to allow only certain units of measure, and the one used is outside this list.
    • Data inconsistency or missing data in the article master or related tables.
    • Custom enhancements or validations (e.g., in handling unit management or logistics execution) enforce strict UoM checks.

    Where to Check / Verify:

    1. Material Master (MM03):

      • Check the units of measure maintained for the article.
      • Look at the Basic Data 1 tab for base unit of measure.
      • Check Additional Data or Units of Measure tab for alternative units.
    2. Packaging Material / Handling Unit Data:

      • If the article is a packaging material or handling unit, check the packaging material master (transaction PK03).
      • Verify the units of measure allowed for packaging.
    3. Customizing Settings:

      • Check the configuration for units of measure in Logistics Execution or Warehouse Management.
      • Verify if there are restrictions or validations on allowed units for articles.
    4. Enhancements / User Exits:

      • If the error message is from a custom enhancement (WGDS_ENH...), check the custom code or user exits that validate units of measure.

    Solution / How to Fix:

    • Maintain the correct unit of measure for the article:
      Use transaction MM02 to add or correct the units of measure for the article.

      • Add the missing unit of measure if it is valid for the article.
    • Adjust the unit of measure in the transaction/process:
      Use a unit of measure that is valid and maintained for the article.

    • Update packaging material master:
      If the article is a packaging material, maintain the correct units in PK02/PK03.

    • Check and correct custom validations:
      If the error is triggered by custom code, review the logic and update it to allow the required unit of measure or correct the data accordingly.

    • Data consistency check:
      Run consistency checks or reports to identify articles with missing or incorrect unit of measure assignments.


    Additional Information:

    • The message ID prefix WGDS_ENH suggests this message is related to SAP Handling Unit Management Enhancements or a custom enhancement in the handling unit process.
    • Units of measure in SAP are critical for inventory management, packaging, and logistics processes.
    • Always ensure that the units of measure used in transactions are consistent with the master data to avoid such errors.

    Summary:

    Aspect Details
    Error Unit of measure &1 not valid for article &2
    Cause UoM not maintained or allowed for the article
    Check Material master units, packaging material master, customizing, enhancements
    Solution Maintain correct UoM in master data or use valid UoM in transactions
    Related Areas Handling Unit Management, Packaging, Material Master

    If you provide the exact transaction or process where this error occurs, I can help with more specific steps.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


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