How To Fix WRF_WLAY_XI_PROXY038 - An error occured while reading base unit of measure of material &1


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WRF_WLAY_XI_PROXY - ERP-SOP Integration

  • Message number: 038

  • Message text: An error occured while reading base unit of measure of material &1

  • 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 WRF_WLAY_XI_PROXY038 - An error occured while reading base unit of measure of material &1 ?

    The SAP error message WRF_WLAY_XI_PROXY038 indicates that there was an issue while trying to read the base unit of measure for a specific material (denoted by &1). This error typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or when integrating with other systems via XI/PI (Process Integration).

    Causes:

    1. Material Not Found: The material number specified may not exist in the system or may not be active.
    2. Missing Master Data: The base unit of measure for the material may not be defined in the material master data.
    3. Authorization Issues: The user or process trying to access the material may not have the necessary authorizations.
    4. Data Inconsistencies: There may be inconsistencies in the material master data, such as missing entries in the relevant tables.
    5. Configuration Issues: There may be issues with the configuration of the integration between systems, especially if the error occurs during data transfer.

    Solutions:

    1. Check Material Existence: Verify that the material number exists in the system. You can do this by using transaction code MM03 to display the material master.
    2. Verify Base Unit of Measure: Ensure that the base unit of measure is defined for the material. This can also be checked in the material master data.
    3. Check Authorizations: Ensure that the user or process has the necessary authorizations to access the material data.
    4. Review Master Data: Check for any inconsistencies in the material master data. You may need to run consistency checks or consult with your data management team.
    5. Integration Configuration: If the error occurs during data transfer, review the configuration settings in the XI/PI system to ensure that they are set up correctly.
    6. Debugging: If you have access to the development environment, you may want to debug the process to identify the exact point of failure.

    Related Information:

    • Transaction Codes:
      • MM03: Display Material Master
      • SE11: Data Dictionary (to check table structures)
      • SE37: Function Module (to check function modules related to material data)
    • Tables to Check:
      • MARA: General Material Data
      • MARM: Units of Measure for Material
      • T006: Units of Measure
    • SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.

    If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis or technical team for further investigation.

    • 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