How To Fix KZ146 - Assignment of single object to cost object deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: KZ - Cost Object Repetitive Mfg / Process Mfg

• Message number: 146

• Message text: Assignment of single object to cost object deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KZ146 - Assignment of single object to cost object deleted ?

  The SAP error message KZ146 ("Assignment of single object to cost object deleted") typically occurs in the context of cost accounting when there is an issue with the assignment of a single object (like a cost center, internal order, or project) to a cost object. This error can arise during various transactions, such as when trying to post costs or when executing reports that involve cost allocations.
  Cause:
  
  Deletion of Assignment: The most common cause of this error is that the assignment of a single object to a cost object has been deleted or is no longer valid. This can happen if the cost object was changed or if the assignment was manually removed.
  Incorrect Configuration: There may be configuration issues in the system that prevent the assignment from being recognized.
  Data Inconsistencies: There could be inconsistencies in the master data or transaction data that lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or modify the assignments.
  
  Solution:
  
  Check Assignment: Verify the assignment of the single object to the cost object. You can do this by navigating to the relevant transaction (e.g., cost center accounting, internal orders) and checking if the assignment exists.
  Recreate Assignment: If the assignment has been deleted, you may need to recreate it. This can typically be done through the relevant configuration or master data transaction.
  Review Configuration: Check the configuration settings in the controlling area to ensure that everything is set up correctly for the cost object and the single object.
  Data Consistency Check: Run data consistency checks to identify any inconsistencies in the master data or transaction data that may be causing the issue.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the actions related to the cost object and the single object.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  KSB1: Display actual line items for cost centers.
  KOB1: Display actual line items for internal orders.
  CJI3: Display actual costs for projects.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for cost accounting to understand the implications of assignments and how they affect cost postings.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in controlling (CO) to further investigate the problem.