How To Fix KE0C400 - Internal error: form &

SAP Error Message - Details

• Message type: E = Error

• Message class: KE0C - CO-PA: Customizing checks

• Message number: 400

• Message text: Internal error: form &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE0C400 - Internal error: form & ?

  The SAP error message KE0C400, which states "Internal error: form &," typically indicates that there is an issue with the internal processing of a report or transaction in the Controlling (CO) module. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying program logic.
  Possible Causes:
  
  Configuration Issues: Incorrect settings in the controlling area or related master data can lead to this error.
  Data Inconsistencies: Missing or inconsistent data in the relevant tables can trigger internal errors.
  Program Errors: Bugs or issues in the ABAP code of the program being executed can cause this error.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can sometimes lead to unexpected errors.
  System Bugs: Occasionally, this error may be due to a known bug in the SAP system that has not been patched.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the Controlling module to ensure everything is set up correctly. Pay special attention to the controlling area, cost centers, and internal orders.
  Data Validation: Verify the integrity of the data being processed. Check for missing or inconsistent entries in relevant master data and transaction data.
  Review Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Debugging: If you have access to the ABAP debugger, you can try to debug the program that is causing the error to identify the root cause.
  User Authorizations: Ensure that the user has the necessary authorizations to execute the transaction or report.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message, transaction code, and any relevant details about the context in which the error occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KOB1 (Order Information System), KSB1 (Cost Centers: Actual Line Items), and others that may be related to the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the Controlling module for best practices and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and potentially resolve the KE0C400 error in your SAP system.