How To Fix K6626 - Target period is not the same as the reference period.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 626

• Message text: Target period is not the same as the reference period.

What causes this issue?

You have selected either 'Add' or 'Overwrite'. For this selection the
period must be the same length in the source aspect and target aspect.

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?

Repeat your entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K6626 - Target period is not the same as the reference period. ?

  The SAP error message K6626, "Target period is not the same as the reference period," typically occurs in the context of cost planning or budgeting within the SAP Controlling (CO) module. This error indicates that there is a mismatch between the target period you are trying to use for planning and the reference period that is being used as a basis for that planning.
  Cause:
  
  Period Mismatch: The target period you are trying to use does not match the reference period in terms of fiscal year or period number.
  Incorrect Settings: The settings in the planning layout or the planning version may not be configured correctly, leading to a mismatch.
  Data Entry Error: There may be a simple data entry error where the wrong period is selected for the target or reference.
  
  Solution:
  
  Check Period Settings: Verify that the target period you are trying to use matches the reference period in terms of fiscal year and period. Ensure that both periods are aligned.
  Review Planning Layout: Check the planning layout settings to ensure that the reference and target periods are correctly defined. You may need to adjust the layout to ensure compatibility.
  Correct Data Entry: If the error is due to a data entry mistake, correct the target period to match the reference period.
  Consult Documentation: Review SAP documentation or help resources for specific guidance on the planning process and period settings.
  Use Transaction Codes: Utilize relevant transaction codes (like KP06 for cost center planning) to navigate to the planning screen and verify the settings.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP Controlling and planning processes to better understand how periods are managed.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP CO for further assistance.