How To Fix KE520 - Data has not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 520

• Message text: Data has not changed

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 KE520 - Data has not changed ?

  The SAP error message KE520 ("Data has not changed") typically occurs in the context of controlling (CO) when you are trying to post or save data in a CO-related transaction, such as when you are attempting to change or update a cost center, internal order, or other CO objects. This error indicates that the system has detected that the data you are trying to save is identical to the existing data, and therefore, no changes are made.
  Cause:
  
  No Actual Changes: The most common cause of this error is that the data you are trying to save is exactly the same as what is already stored in the system. SAP does not allow saving of identical data to prevent unnecessary database writes.
  Incorrect Data Entry: Sometimes, users may think they are making changes, but the values entered are the same as the existing ones.
  System Configuration: In some cases, the configuration of the system or the specific transaction may enforce strict checks that lead to this error.
  
  Solution:
  
  Verify Changes: Double-check the data you are trying to save. Ensure that you are indeed making changes to the fields that are relevant. If the data is the same, no action is needed.
  Modify Data: If you need to make a change, modify the data in a way that it differs from the existing values. This could involve changing amounts, dates, or other relevant fields.
  Use Different Transaction: If you are trying to perform an operation that does not require changes, consider using a different transaction that is appropriate for your needs.
  Check for Updates: If you are working with a batch or mass update, ensure that the data being processed is not already up-to-date.
  Consult Documentation: Review SAP documentation or help resources for the specific transaction you are using to understand the expected behavior and requirements.
  
  Related Information:
  
  Transaction Codes: This error can occur in various CO-related transactions, such as KSB1 (Cost Centers: Actual Line Items), KKAO (Order Settlement), and others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  User Permissions: Ensure that you have the necessary permissions to make changes in the CO module, as restrictions may also lead to unexpected behavior.
  System Logs: Review system logs or error logs for additional context or related errors that may provide more insight into the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more tailored assistance based on your specific SAP environment and configuration.