How To Fix TK204 - Package &1 invalid for customer object &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 204

• Message text: Package &1 invalid for customer object &2 &3

What causes this issue?

Customer object &V2& &V3& belongs to package &V1&, which is reserved
for SAP objects.
Customer objects can only be created in customer packages and SAP
objects only in SAP packages.
Customer packages begin with Y or Z.

System Response

The function terminates.

How to fix this error?

Use a valid customer package from TDEVC for customer objects.
To change the package, proceed as follows:
If you are already in the maintenance screen of the object directory
entries, use the input help for the field <LS>Package</>.
Otherwise, start the Transport Organizer (Transaction SE09).
Choose <LS>Goto</> -> <LS>Transport Organizer tools</> in the initial
screen of the Transport Organizer. A list of the Transport Organizer
tools is displayed.
Choose the tool <LS>Change Object Directory Entries</> under <LS>Object
Directory</> in this list.
You can repeat the function when you have changed the object directory
entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK204 - Package &1 invalid for customer object &2 &3 ?

  The SAP error message TK204 indicates that there is an issue with a package that is considered invalid for a specific customer object. This error typically arises in the context of transport management or when dealing with custom developments in SAP.
  Cause:
  
  Invalid Package Assignment: The object (like a program, function module, or class) is assigned to a package that is not valid for customer developments. This can happen if the package is a standard SAP package or if it has been marked as not modifiable.
  Transport Request Issues: The object might be part of a transport request that is not correctly configured or is missing necessary authorizations.
  Development Class Issues: The development class (package) may not be properly defined or may not allow customer modifications.
  
  Solution:
  
  
  Check Package Assignment:
  
  Go to the object in question (e.g., transaction SE80 for objects).
  Verify the package assignment. If it is assigned to a standard package, you may need to reassign it to a custom package (e.g., a package starting with Z or Y).
  
  
  
  Create or Use a Valid Package:
  
  If the object is in a standard package, create a new custom package or use an existing one that is designated for customer developments.
  Ensure that the package is set up correctly with the necessary attributes (e.g., it should be modifiable).
  
  
  
  Transport Request:
  
  Check the transport request associated with the object. Ensure that it is released and that you have the necessary authorizations to work with it.
  If the transport request is not valid, you may need to create a new one.
  
  
  
  Development Class Settings:
  
  If you are working with a development class, ensure that it is configured to allow customer modifications. You can check this in transaction SE80 or SE21.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional context or updates.
  
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE21 (Package Builder), SE03 (Transport Organizer Tools).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Authorization Issues: Ensure that you have the necessary authorizations to create or modify objects in the specified package.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or development team for further assistance.