How To Fix KD126 - First rule already reached

SAP Error Message - Details

• Message type: E = Error

• Message class: KD - CO Settlement

• Message number: 126

• Message text: First rule already reached

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 KD126 - First rule already reached ?

  The SAP error message KD126 ("First rule already reached") typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with the allocation of costs in the context of activity-based costing or internal orders. This error indicates that the system has already reached the first rule in the allocation process, and it cannot proceed further.
  
  Cause:
  The error can be caused by several factors, including:
  
  Allocation Rules Configuration: The allocation rules may be incorrectly configured, leading to the system attempting to apply a rule that has already been executed.
  Cycle Definition: If the cycle definition for the cost allocation is not set up correctly, it may lead to the system trying to allocate costs in a way that violates the defined rules.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect master data for cost centers, internal orders, or activity types.
  Execution Order: The order of