How To Fix KO606 - Entries added to table TKB6 (account determination for settlement)

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 606

• Message text: Entries added to table TKB6 (account determination for settlement)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KO606 - Entries added to table TKB6 (account determination for settlement) ?

  The SAP error message KO606 indicates that there are issues related to account determination for settlement in the Controlling (CO) module, specifically when dealing with internal orders or projects. This error typically arises when the system is unable to find the appropriate account assignment for the settlement of costs.
  Cause:
  The error KO606 can be caused by several factors, including:
  
  Missing Account Determination: The system cannot find the necessary account determination for the specified order type or cost element.
  Incorrect Configuration: The configuration settings for account determination in the controlling area or for the specific order type may not be set up correctly.
  Missing Master Data: Required master data, such as cost elements or internal orders, may be missing or incorrectly defined.
  Inconsistent Data: There may be inconsistencies in the data related to the internal order or project, such as incorrect status or missing information.
  
  Solution:
  To resolve the KO606 error, you can take the following steps:
  
  
  Check Account Determination:
  
  Go to transaction code OBYC to check the account determination settings.
  Ensure that the necessary accounts are defined for the relevant transaction types (e.g., costs, revenues).
  
  
  
  Review Configuration:
  
  Use transaction code OKB9 to review the account assignment for the internal order type.
  Ensure that the correct settings are in place for the order type you are working with.
  
  
  
  Verify Master Data:
  
  Check the master data for the internal order or project to ensure that all required fields are filled out correctly.
  Ensure that the cost elements used in the order are valid and active.
  
  
  
  Check for Inconsistencies:
  
  Review the status of the internal order or project to ensure it is in a valid state for settlement.
  Look for any inconsistencies in the data that may prevent the settlement process from completing.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on account determination and settlement processes.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test settlement to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KO88 (Order Settlement), KOB1 (Order Line Items), and KOB2 (Order Line Items: Actual).
  SAP Notes: Check for any SAP Notes related to KO606 for additional insights or patches that may address known issues.
  User Forums: Engage with SAP community forums or user groups for shared experiences and solutions from other users who may have encountered the same error.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the KO606 error in SAP.