How To Fix K6636 - Source and target aspects are different, no direct update possible!

SAP Error Message - Details

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 636

• Message text: Source and target aspects are different, no direct update possible!

What causes this issue?

The new plan data is written into another aspect for the planning run.
Therefore, no direct update is possible, due to the different
structures, an internal switch was made to update with data transfer
methods.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K6636 - Source and target aspects are different, no direct update possible! ?

  The SAP error message K6636 ("Source and target aspects are different, no direct update possible") typically occurs in the context of SAP Controlling (CO) when you are trying to perform a direct update of a cost object or when transferring data between different controlling areas or cost centers that have different characteristics or settings.
  Cause:
  
  Different Characteristics: The source and target cost objects (e.g., cost centers, internal orders) may have different characteristics or settings. For example, they might belong to different controlling areas or have different cost element types.
  Inconsistent Data: The data structure or the configuration of the source and target objects may not match, leading to incompatibility.
  Different Versions: The source and target may be using different versions of the data or different fiscal years, which can also lead to this error.
  
  Solution:
  
  Check Configuration: Ensure that the source and target cost objects are configured correctly and consistently. This includes checking the controlling area, cost center settings, and any other relevant configurations.
  Data Consistency: Verify that the data you are trying to update is consistent across both the source and target. This may involve checking the fiscal year, version, and other relevant parameters.
  Use Alternative Methods: If a direct update is not possible, consider using alternative methods for data transfer, such as:
  
  Indirect Posting: Instead of a direct update, you may need to post the data indirectly through a different process or transaction.
  Manual Adjustments: If feasible, manually adjust the data in the target object to match the source before attempting the update again.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP CO, such as KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items), to analyze the data involved.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts who can provide more tailored assistance based on your specific system configuration and business processes.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.