How To Fix KE453 - Field &1 is not a non-key field in Table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 453

• Message text: Field &1 is not a non-key field in Table &2

What causes this issue?

The field "&V1&" either is not a field or is a key field in
Table "&V2&".

System Response

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

How to fix this error?

You can only enter non-key fields of Table &V2& here. The key fields
have to be supplied with valid characteristics of the operating concern
via the entry fields Keyfeld1 to Keyfeld5.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE453 - Field &1 is not a non-key field in Table &2 ?

  The SAP error message KE453, which states "Field &1 is not a non-key field in Table &2," typically occurs in the context of CO (Controlling) module transactions, particularly when dealing with cost center accounting, internal orders, or profit center accounting. This error indicates that a field you are trying to use in a report or transaction is not recognized as a non-key field in the specified table.
  Cause:
  
  Field Misconfiguration: The field you are trying to access or manipulate is not defined as a non-key field in the specified table. This could be due to a configuration issue or a misunderstanding of the data model.
  Incorrect Table Reference: The table you are referencing may not contain the field you are trying to use, or you may be using the wrong table altogether.
  Data Model Changes: If there have been recent changes to the data model or table structure, the field may have been removed or altered.
  
  Solution:
  
  Check Field Definition: Verify that the field you are trying to use is indeed defined as a non-key field in the specified table. You can do this by checking the Data Dictionary (SE11) in SAP.
  Review Table Structure: Use transaction SE11 to look at the structure of the table mentioned in the error message. Ensure that the field you are trying to access is present and correctly defined.
  Correct Table Usage: Ensure that you are using the correct table for your operation. If you are unsure, consult the documentation or seek assistance from a functional consultant.
  Consult Documentation: Review any relevant SAP documentation or notes that may provide insights into changes in the data model or specific configurations that could affect the field's status.
  Debugging: If you have access to debugging tools, you can trace the program or transaction that is generating the error to identify where the issue is occurring.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate the issue further.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message KE453. SAP frequently updates its knowledge base with solutions to common problems.
  Consulting with Colleagues: If you are part of a larger team, consult with colleagues who may have encountered similar issues or have expertise in the specific area of the CO module.
  
  By following these steps, you should be able to identify the cause of the KE453 error and implement a solution to resolve it.