How To Fix KM766 - Data posted

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 766

• Message text: Data posted

What causes this issue?

All newly created or change data has been posted.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM766 - Data posted ?

  The SAP error message KM766 ("Data posted") typically indicates that a transaction or operation you are trying to perform has already been completed or that the data you are attempting to process has already been posted to the system. This error can occur in various contexts, such as during financial postings, inventory management, or other transactional processes.
  Cause:
  
  Duplicate Posting: The most common cause is that the data you are trying to post has already been processed in the system.
  Transaction Status: The transaction you are attempting to execute may have already been finalized, and further changes or postings are not allowed.
  System Configuration: Certain configurations or settings in the SAP system may prevent re-posting of data to maintain data integrity.
  
  Solution:
  
  Check Transaction History: Review the transaction history to confirm whether the data has already been posted. You can use transaction codes like FB03 (Display Document) or MB51 (Material Document List) to check for existing entries.
  Avoid Duplicate Entries: Ensure that you are not attempting to post the same data again. If you need to make adjustments, consider using the appropriate reversal or adjustment transactions instead.
  Consult with Your Team: If you are unsure about the status of the transaction, consult with your finance or logistics team to verify whether the posting is indeed complete.
  Error Handling: If you believe this message is incorrect (e.g., if you have not posted the data), check for any system issues or consult your SAP support team for further investigation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you investigate the issue, such as FB03, MB51, FBL1N, FBL3N, etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP's support portal can provide additional insights.
  Documentation: Review SAP documentation or user manuals related to the specific module you are working with (e.g., FI, MM) for more context on posting transactions and error handling.
  
  If the issue persists after following these steps, it may be necessary to escalate the matter to your SAP support team or consult with an SAP expert for further assistance.