How To Fix KF656 - No differences exist here

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 656

• Message text: No differences exist here

What causes this issue?

A difference is shown here because the SD value and FI value cannot be
compared. This is probably due to the fact that the signs are handled
differently in one value field.
For example, an account may have had debits and credits posted to it
while the values were posted to the value field as positive in both
cases.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KF656 - No differences exist here ?

  The SAP error message KF656: No differences exist here typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This message indicates that there are no discrepancies between the planned and actual data for the specified cost object, which means that the system has not found any differences to report or analyze.
  Cause:
  
  No Variance: The most common cause of this error is that there are no variances between the planned costs and actual costs for the selected period or cost object. This can happen if all costs have been accurately recorded and match the planned amounts.
  Data Not Updated: If the data has not been updated or posted correctly, it may lead to this message. For example, if you are trying to analyze a cost center or internal order that has not had any transactions posted to it.
  Selection Criteria: The selection criteria used in the report or transaction may not match any existing data, leading to the absence of differences.
  
  Solution:
  
  Check Data: Verify that there are actual postings in the cost center or internal order for the period you are analyzing. If there are no postings, you will naturally see this message.
  Review Planning Data: Ensure that the planning data is correctly set up and that it matches the actual data. If there are discrepancies, you may need to adjust the planning.
  Change Selection Criteria: If you are using a report or transaction that allows for selection criteria, try adjusting these criteria to include a broader range of data or different cost objects.
  Post Transactions: If you are expecting differences but see this message, ensure that all relevant transactions have been posted to the system.
  Consult Documentation: Review SAP documentation or help resources for specific details related to the transaction or report you are using.
  
  Related Information:
  
  Transaction Codes: This error may appear in various transaction codes related to cost accounting, such as KSB1 (Cost Centers: Actual Line Items), KOB1 (Orders: Actual Line Items), or KSV5 (Cost Center: Plan/Actual Comparison).
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, specific patches or updates may address underlying issues.
  User Authorization: Ensure that you have the necessary authorizations to view the data you are trying to access. Lack of authorization can sometimes lead to misleading error messages.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP CO for further assistance.