How To Fix IP498 - Start dates of notification &1 have been adjusted

SAP Error Message - Details

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 498

• Message text: Start dates of notification &1 have been adjusted

What causes this issue?

The schedules &V2& of the maintenance plan &V3& are recalculated. This
is linked to an adjustment of the start dates of the maintenance- or
service notification &V1&.

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?

Check the schedules of notification &V1&.

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 IP498 - Start dates of notification &1 have been adjusted ?

  The SAP error message IP498 indicates that the start dates of a notification have been adjusted. This typically occurs in the context of maintenance notifications or work orders within the SAP Plant Maintenance (PM) module. The adjustment of start dates can happen for various reasons, such as scheduling conflicts, changes in maintenance plans, or other dependencies that affect the timing of the notification.
  Cause:
  
  Scheduling Conflicts: The system may have detected that the original start date of the notification conflicts with other scheduled maintenance activities or resources.
  Dependencies: If the notification is linked to a maintenance plan or other notifications, changes in those related items can lead to adjustments in the start date.
  Manual Adjustments: Users may have manually adjusted the dates in related documents, leading to a cascading effect on the notification dates.
  System Settings: Configuration settings in the SAP system regarding date calculations and scheduling may also lead to automatic adjustments.
  
  Solution:
  
  Review Notification Details: Check the details of the notification to understand why the start date was adjusted. Look for any related notifications or maintenance plans that may have influenced this change.
  Check Scheduling Parameters: Review the scheduling parameters and settings in the maintenance plan or related documents to ensure they are correctly configured.
  Manual Adjustments: If necessary, manually adjust the start date back to the desired value, ensuring that it does not conflict with other scheduled activities.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling notifications and understanding the implications of date adjustments.
  Contact Support: If the issue persists or if you are unsure about the adjustments, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW21 (Create Notification), IW22 (Change Notification), and IW23 (Display Notification) to manage notifications effectively.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address known issues.
  Training: Consider training sessions or workshops on SAP PM to better understand the scheduling and notification processes.
  
  By following these steps, you should be able to address the IP498 error message and manage your notifications more effectively within SAP.