How To Fix IS794 - Functional location &: assigned to historical maintenance/service order &

SAP Error Message - Details

• Message type: E = Error

• Message class: IS - Equipment management

• Message number: 794

• Message text: Functional location &: assigned to historical maintenance/service order &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IS794 - Functional location &: assigned to historical maintenance/service order & ?

  The SAP error message IS794 indicates that a functional location is assigned to a historical maintenance or service order. This typically occurs when you attempt to perform an action (like changing or deleting a functional location) that is not allowed because the functional location is linked to an order that has already been completed or is in the past.
  Cause:
  
  Historical Order Assignment: The functional location is linked to a maintenance or service order that has already been completed or is in the past.
  Data Integrity: SAP enforces data integrity rules to prevent changes to functional locations that could affect historical records.
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Check Order Status: Verify the status of the maintenance or service order associated with the functional location. If the order is completed, you may need to create a new order for any further maintenance activities.
  
  
  Unassign Functional Location: If you need to unassign the functional location from the historical order, you may need to:
  
  Create a new order for future maintenance activities.
  Ensure that the functional location is not linked to any active or historical orders before attempting to make changes.
  
  
  
  Consult with SAP Support: If you believe that the functional location should not be linked to any historical orders, consult with your SAP support team or administrator to investigate further. They may need to check the database for any inconsistencies.
  
  
  Use Transaction Codes: You can use transaction codes like IW32 (Change Order) or IW33 (Display Order) to check the details of the order and see how the functional location is linked.
  
  
  Documentation: Ensure that you have proper documentation and understanding of the maintenance processes in your organization to avoid such issues in the future.
  
  
  Related Information:
  
  Functional Locations: These are used in SAP to represent physical locations where maintenance activities are performed.
  Maintenance Orders: These are used to plan, execute, and track maintenance activities.
  Historical Data: In SAP, historical data refers to records of completed orders that should not be altered to maintain data integrity.
  
  If you continue to face issues, it may be beneficial to reach out to your SAP support team for further assistance, as they can provide more specific guidance based on your system configuration and business processes.