How To Fix EG050 - A device already exists with equipment number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 050

• Message text: A device already exists with equipment number &1

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

A device can only be specified once.

How to fix this error?

Check your entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EG050 - A device already exists with equipment number &1 ?

  The SAP error message EG050, which states "A device already exists with equipment number &1," typically occurs when you are trying to create or assign a device (such as a piece of equipment) in the SAP system, but there is already an existing device with the same equipment number in the system.
  Cause:
  
  Duplicate Equipment Number: The most common cause of this error is that the equipment number you are trying to use is already assigned to another device in the system.
  Data Entry Error: There may have been a mistake in entering the equipment number, leading to an attempt to create a duplicate.
  System Configuration: In some cases, the system configuration may allow for certain types of devices to have unique identifiers, and the equipment number you are trying to use does not meet that requirement.
  
  Solution:
  
  
  Check Existing Equipment: 
  
  Use transaction codes like IE03 (Display Equipment) or IE02 (Change Equipment) to search for the existing equipment number. This will help you confirm whether the equipment number is already in use.
  If you find the equipment, you may need to use it instead of creating a new one.
  
  
  
  Use a Different Equipment Number: 
  
  If the equipment number is indeed in use and you need to create a new device, consider using a different, unique equipment number that does not conflict with existing entries.
  
  
  
  Review Data Entry: 
  
  Double-check the equipment number you are entering for any typographical errors. Ensure that you are using the correct format and number.
  
  
  
  Consult with Your SAP Administrator: 
  
  If you are unsure about the existing equipment or need to make changes, consult with your SAP administrator or the person responsible for equipment management in your organization.
  
  
  
  Check for Deletion: 
  
  If the equipment was recently deleted, it may still be in the system's buffer. In such cases, you may need to wait for the system to refresh or check if the deletion was completed properly.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  IE01: Create Equipment
  IE02: Change Equipment
  IE03: Display Equipment
  IE04: Change Equipment (for specific changes)
  
  
  
  Equipment Master Data: Understanding how equipment master data is structured in SAP can help prevent such errors in the future.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to equipment management that might address this error.
  
  
  By following these steps, you should be able to resolve the EG050 error and successfully manage your equipment records in SAP.