How To Fix KX301 - Aspect & cannot be created/changed in this system

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 301

• Message text: Aspect & cannot be created/changed in this system

What causes this issue?

The entered aspect cannot be created/changed.

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?

Aspects in the SAP name range are not allowed to be created or changed,
as this can lead to problems in subsequent releases. Deletion of such an
aspect is, however, permitted.
If you wish to use a specimen aspect from the SAP name range in changed
form, you should create an aspect in customer name range, in which you
can use the specimen aspect as a model.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX301 - Aspect & cannot be created/changed in this system ?

  The SAP error message KX301, which states "Aspect & cannot be created/changed in this system," typically occurs in the context of controlling (CO) and is related to the configuration of cost elements, cost centers, or other controlling objects. This error can arise due to various reasons, including authorization issues, system settings, or configuration problems.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create or change the aspect in the system.
  Configuration Settings: The system may not be configured to allow the creation or modification of the specified aspect.
  System Status: The system might be in a status that prevents changes, such as being in a locked state or undergoing maintenance.
  Data Consistency: There may be inconsistencies in the data that prevent the aspect from being created or changed.
  Client Settings: The client settings may restrict certain operations, including the creation or modification of aspects.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create or change the aspect. This can be done by reviewing the user's roles and authorizations in the SAP system.
  Review Configuration: Check the configuration settings in the controlling module to ensure that the aspect can be created or changed. This may involve reviewing the settings in transaction codes like OKEQ (for cost element groups) or OKB9 (for cost center accounting).
  System Status: Verify the system status to ensure that it is not locked or undergoing maintenance. If it is, wait until the maintenance is complete or the lock is released.
  Data Consistency Check: Run consistency checks to identify and resolve any data inconsistencies that may be causing the issue.
  Client Settings: Review the client settings to ensure that they allow the creation or modification of aspects. This may involve checking the client configuration in transaction code SCC4.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (for cost center reports), KOB1 (for order reports), and OKB9 (for cost center accounting).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Documentation: Review SAP documentation related to controlling and aspects to understand the requirements and limitations for creating or changing aspects.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP Basis or technical team for further investigation or to reach out to SAP support for assistance.