How To Fix CM_EHENV_CDEF062 - Recurrence detected: "&2" refers to loc. aggregation that aggregates "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHENV_CDEF -

• Message number: 062

• Message text: Recurrence detected: "&2" refers to loc. aggregation that aggregates "&1"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHENV_CDEF062 - Recurrence detected: "&2" refers to loc. aggregation that aggregates "&1" ?

  The SAP error message CM_EHENV_CDEF062 indicates a circular reference in the context of location aggregation. This typically occurs when a location aggregation is defined in such a way that it indirectly refers back to itself, creating a loop. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Circular Reference: The error arises when a location aggregation (denoted as "&2") is set up to aggregate data from another location aggregation (denoted as "&1"), which in turn refers back to the first aggregation. This creates a cycle that the system cannot resolve.
  Incorrect Configuration: This can happen due to misconfiguration in the aggregation settings or when changes are made to the aggregation structure without properly updating all related components.
  
  Solution:
  
  
  Review Aggregation Definitions:
  
  Check the definitions of the location aggregations involved. Ensure that there are no direct or indirect references that create a loop.
  Look for any aggregation that might be referencing another aggregation that eventually leads back to the original.
  
  
  
  Modify Aggregation Logic:
  
  If a circular reference is found, modify the aggregation logic to eliminate the cycle. This may involve changing the way aggregations are defined or restructuring the hierarchy of aggregations.
  
  
  
  Testing:
  
  After making changes, test the aggregation to ensure that the error no longer occurs and that the data is being aggregated correctly.
  
  
  
  Documentation and Best Practices:
  
  Document the changes made to the aggregation definitions for future reference.
  Follow best practices for defining aggregations to avoid circular references in the future.
  
  
  
  Related Information:
  
  SAP Notes and Documentation: Check SAP Notes for any known issues or patches related to this error. SAP's official documentation may also provide insights into best practices for setting up location aggregations.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  System Logs: Review system logs for additional context or related errors that may help in diagnosing the issue further.
  
  By addressing the circular reference and ensuring proper aggregation definitions, you should be able to resolve the CM_EHENV_CDEF062 error.