How To Fix /SCWM/LM_CORE_APPL021 - Formula/condition &1 &2 &3 &4 contains cycle

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_CORE_APPL -

• Message number: 021

• Message text: Formula/condition &1 &2 &3 &4 contains cycle

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_CORE_APPL021 - Formula/condition &1 &2 &3 &4 contains cycle ?

  The SAP error message /SCWM/LM_CORE_APPL021 indicates that there is a cycle in the formula or condition defined in the SAP Extended Warehouse Management (EWM) system. This typically occurs when the logic defined in the formula references itself directly or indirectly, leading to an infinite loop or recursion.
  Cause:
  
  Cyclic Reference: The most common cause of this error is a cyclic reference in the formula or condition. For example, if Formula A references Formula B, and Formula B references Formula A, this creates a cycle.
  Incorrect Logic: The logic defined in the formulas may not be set up correctly, leading to unintended references.
  Configuration Issues: There may be issues in the configuration of the warehouse management processes that lead to this error.
  
  Solution:
  
  Review Formulas: Check the formulas or conditions referenced in the error message. Look for any direct or indirect references that may create a cycle.
  Modify Logic: If you identify a cyclic reference, modify the logic to eliminate the cycle. Ensure that each formula or condition is defined in a way that does not reference itself or create a loop.
  Testing: After making changes, test the formulas to ensure that they work correctly without causing cycles.
  Documentation: Document the changes made to the formulas for future reference and to help others understand the logic.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or solutions related to this error.
  
  Related Information:
  
  SAP EWM Documentation: Review the official SAP EWM documentation for guidance on defining formulas and conditions.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the details of the error and the context in which it occurs.
  
  By carefully reviewing and adjusting the formulas or conditions, you should be able to resolve the error and prevent it from occurring in the future.