How To Fix IST0020 - Equipment is reserved, cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: IST0 - General Messages IS Telecommunications

• Message number: 020

• Message text: Equipment is reserved, cannot be deleted

Self-Explanatory Message

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• What is the cause and solution for SAP error message IST0020 - Equipment is reserved, cannot be deleted ?

  The SAP error message IST0020, which states "Equipment is reserved, cannot be deleted," typically occurs when you attempt to delete an equipment record that is currently reserved for a specific purpose, such as maintenance or other operational activities. This reservation prevents the deletion of the equipment to ensure data integrity and avoid disruptions in processes that rely on that equipment.
  Cause:
  
  Active Reservations: The equipment is currently reserved for a maintenance order, work order, or any other operational task.
  Open Transactions: There may be open transactions or processes that are linked to the equipment, preventing its deletion.
  System Configuration: The system may be configured to prevent deletion of equipment that is in use or reserved.
  
  Solution:
  To resolve the IST0020 error and successfully delete the equipment, you can follow these steps:
  
  
  Check Reservations:
  
  Use transaction codes like IW38 (Change PM Orders) or IW32 (Change PM Order) to check if there are any active reservations or orders linked to the equipment.
  If there are active orders, you may need to complete or delete those orders before proceeding.
  
  
  
  Release Reservations:
  
  If the equipment is reserved for a maintenance order, you may need to release or complete the order. This can be done by changing the status of the order to "Completed" or "Closed."
  
  
  
  Check for Open Transactions:
  
  Ensure that there are no other open transactions or processes that are using the equipment. This includes checking for any linked documents or records.
  
  
  
  Use Transaction Codes:
  
  You can use transaction codes like IE02 (Change Equipment) to check the status of the equipment and see if there are any reservations.
  If necessary, you can also use IE03 (Display Equipment) to view the details without making changes.
  
  
  
  Consult with Your SAP Administrator:
  
  If you are unable to identify the cause of the reservation or if you do not have the necessary permissions to change the status of the orders, consult with your SAP administrator or support team for assistance.
  
  
  
  Documentation:
  
  Ensure that you document any changes made to the equipment or related orders for future reference and compliance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to delete equipment records in your SAP environment.
  Training: Familiarize yourself with the equipment management processes in SAP PM (Plant Maintenance) to better understand how reservations and orders work.
  
  By following these steps, you should be able to resolve the IST0020 error and delete the equipment as needed.