How To Fix UPS504 - Object type &1 is still used in packet types

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 504

• Message text: Object type &1 is still used in packet types

What causes this issue?

You want to delete object type &V1&. The object type is still being
used in package type definitions.

System Response

The object type cannot be deleted.

How to fix this error?

Proceed as follows:
Remove the usage of the object type in the package types.
Delete object type &V1&.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPS504 - Object type &1 is still used in packet types ?

  The SAP error message UPS504 indicates that an object type (denoted by &1) is still being used in packet types, which means that the object cannot be deleted or modified because it is still referenced in some configuration or data structure.
  Cause:
  The error typically arises when you attempt to delete or modify an object type that is still in use. This can happen in various scenarios, such as:
  
  Object Type in Use: The object type is still linked to one or more packet types, which are used in processes like data transfer, integration, or other operations.
  Configuration Dependencies: There may be dependencies in the configuration that prevent the object from being removed.
  Incomplete Cleanup: Previous attempts to delete or modify the object may not have fully cleared all references.
  
  Solution:
  To resolve the UPS504 error, you can follow these steps:
  
  
  Identify References:
  
  Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check where the object type is being used.
  Look for any packet types that reference the object type in question.
  
  
  
  Remove Dependencies:
  
  If you find that the object type is indeed being used in packet types, you will need to either remove those references or modify the packet types to no longer include the object type.
  This may involve editing the configuration settings or data structures that utilize the object type.
  
  
  
  Check Custom Code:
  
  If there is custom code or enhancements that reference the object type, ensure that these are also updated or removed.
  
  
  
  Testing:
  
  After making the necessary changes, test the system to ensure that the object type can now be deleted or modified without triggering the error.
  
  
  
  Documentation:
  
  Document any changes made for future reference and to assist other team members who may encounter similar issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE80, and SE37 (for function modules) to help in identifying and resolving the issue.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the UPS504 error.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a colleague who has experience with the specific module or configuration in question.
  
  By following these steps, you should be able to identify the cause of the UPS504 error and implement a solution to resolve it.