How To Fix EWA440 - Maintenance of field &2 not valid


EWA440 - Overview

  • Message type: E = Error

  • Message class: EWA - IS-U-WA: Waste Management

  • Message number: 440

  • Message text: Maintenance of field &2 not valid

  • Show details Hide details
  • What causes this issue?

    You have maintained the &V2& field and, as a result, activated the
    initial entry of stock balances function. In order to execute this
    function, you must maintain the &V1& field.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Maintain the &V1& field.

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message EWA440 - Maintenance of field &2 not valid ?
    The SAP error message EWA440, which states "Maintenance of field &2 not valid," typically occurs when there is an attempt to maintain or modify a field in a way that is not allowed by the system. This can happen in various contexts, such as during data entry, configuration, or when executing certain transactions.
    
    Cause: Field Configuration: The field you are trying to maintain may not be configured for input or may be set as read-only in the system settings. Authorization Issues: The user may not have the necessary authorizations to modify the field. Data Type Mismatch: The data being entered may not match the expected data type or format for that field. Business Logic: There may be business rules or logic in place that prevent changes to that field under certain conditions.
    Solution: Check Field Configuration: Review the configuration settings for the field in question. Ensure that it is set up to allow maintenance. This can typically

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