How To Fix IO104 - Functional location & is already in the object list

SAP Error Message - Details

• Message type: E = Error

• Message class: IO - Plant Maintenance: Object List

• Message number: 104

• Message text: Functional location & is already in the object list

What causes this issue?

You have entered a functional location that is already in the object
list.

System Response

A functional location can only appear in an object list once.

How to fix this error?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IO104 - Functional location & is already in the object list ?

  The SAP error message IO104 indicates that a functional location is already included in the object list for a particular operation or transaction. This typically occurs in the context of maintenance planning or work order processing, where a functional location is being referenced multiple times in a way that is not allowed.
  
  Cause:
  
  Duplicate Entry: The functional location has already been added to the object list for the current transaction or operation.
  Incorrect Transaction Flow: The process may have been executed in a way that leads to the same functional location being referenced multiple times.
  System Configuration: There may be specific configurations or settings in the SAP system that prevent the same functional location from being used more than once in a given context.
  
  
  Solution:
  
  Check Object List: Review the object list in the transaction you are working with to confirm if the functional location is indeed listed. If it is, you may need to remove