How To Fix KH423 - Entry is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 423

• Message text: Entry is not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KH423 - Entry is not allowed ?

  The SAP error message KH423 ("Entry is not allowed") typically occurs in the context of controlling (CO) or product costing modules when a user attempts to enter or modify data in a way that is not permitted by the system's configuration or business rules. This error can arise in various scenarios, such as during the creation of cost estimates, when trying to post costs, or when entering data in cost centers or internal orders.
  Causes of KH423 Error
  
  Incorrect Status: The document or object you are trying to modify may be in a status that does not allow changes (e.g., a closed period or a locked cost center).
  Authorization Issues: The user may not have the necessary authorizations to perform the action.
  Configuration Settings: Certain settings in the controlling area or company code may restrict entries based on specific criteria.
  Data Consistency: There may be inconsistencies in the data that prevent the entry from being processed.
  Period Closing: If the posting period is closed, entries may not be allowed for that period.
  
  Solutions to KH423 Error
  
  Check Document Status: Verify the status of the document or object you are trying to modify. If it is closed or locked, you may need to unlock it or wait until it can be modified.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action. This may involve checking roles and permissions in the SAP system.
  Configuration Review: Consult with your SAP configuration team to review the settings in the controlling area or company code that may be causing the restriction.
  Data Validation: Check for any inconsistencies in the data that may be causing the error. This could involve reviewing master data or transaction data for errors.
  Open Posting Period: If the error is related to a closed posting period, you may need to open the period temporarily to allow the entry or wait until the next period.
  
  Related Information
  
  Transaction Codes: Depending on where the error occurs, you may be using transaction codes like CK11N (Create Cost Estimate), KSB1 (Cost Centers: Actual Line Items), or others related to controlling.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  User Documentation: Refer to SAP user manuals or help documentation for guidance on the specific transaction or process you are working with.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the KH423 error and implement a solution to resolve it.