How To Fix IM520 - Activity end is nefore desired notification start


IM520 - Overview

  • Message type: E = Error

  • Message class: IM - Maintenance notifications

  • Message number: 520

  • Message text: Activity end is nefore desired notification start

  • Show details Hide details
  • What causes this issue?

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

    System Response

    The system informs you of any discrepancies between the planned dates
    for the activity and the notification, because it makes sense for the
    activity to fall before or at the same time as the end of the
    notification. The system will continue processing, even if you keep the
    date entries as they are now.

    How to fix this error?

    Check whether you do want to change the planned end date of the activity
    or the planned start date of the notification and overtype the date if
    necessary.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message IM520 - Activity end is nefore desired notification start ?
    The SAP error message IM520 ("Activity end is before desired notification start") typically occurs in the context of maintenance management or project management within the SAP system. This error indicates that there is a conflict between the scheduled end date of an activity and the start date of a related notification. Here’s a breakdown of the cause, potential solutions, and related information:
    
    Cause: Date Configuration: The end date of the activity is set to a date that is earlier than the start date of the notification. This can happen due to incorrect data entry or scheduling conflicts. Dependencies: There may be dependencies or relationships between activities and notifications that are not properly configured, leading to this conflict. System Settings: The system may have specific settings or rules that enforce certain date relationships, which are being violated.
    Solution: Check Dates: Review the dates of both the activity and the notification. Ensure that the end date of the

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