How To Fix KK181 - Reference cost estimate contains cycles and will not be copied

KK181 - Overview

• Message type: E = Error

• Message class: KK -

• Message number: 181

• Message text: Reference cost estimate contains cycles and will not be copied

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KK181 - Reference cost estimate contains cycles and will not be copied ?

  The SAP error message KK181 indicates that there is a cycle in the reference cost estimate that prevents it from being copied. This typically occurs in the context of cost estimating in SAP Controlling (CO) when you are trying to copy a cost estimate that has circular references, which can lead to infinite loops in calculations.
  
  Cause:
  
  Circular References: The most common cause of this error is that the cost estimate you are trying to copy contains circular references. This means that one or more cost elements or activities reference each other in a way that creates a loop.
  Incorrect Configuration: There may be issues with the configuration of cost elements, cost centers, or activity types that lead to these cycles.
  Data Integrity Issues: There could be data integrity issues in the master data that lead to cycles in the cost estimate.
  
  
  Solution:
  
  Analyze the Cost Estimate: Review the cost estimate that you are trying to