How To Fix KB401 - Summation fields have not been saved

SAP Error Message - Details

• Message type: E = Error

• Message class: KB - Controlling: Reporting

• Message number: 401

• Message text: Summation fields have not been saved

What causes this issue?

The totals fields are not stored.

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?

You must confirm the information. If you have accidentally forgotten to
save the data, you can run the function again to save it.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KB401 - Summation fields have not been saved ?

  The SAP error message KB401, which states "Summation fields have not been saved," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that the system was unable to save the summation fields (like totals or aggregates) during a posting or transaction.
  Causes:
  
  Missing or Incorrect Configuration: The summation fields may not be properly configured in the system settings, leading to issues during data processing.
  Data Entry Errors: Incorrect or incomplete data entries can prevent the system from calculating and saving the summation fields.
  Authorization Issues: The user may not have the necessary permissions to save changes related to summation fields.
  System Bugs or Inconsistencies: There may be bugs in the SAP system or inconsistencies in the database that prevent the saving of these fields.
  Transaction Type Restrictions: Certain transaction types may not support summation fields, leading to this error.
  
  Solutions:
  
  Check Configuration: Review