How To Fix CM_EHENV_CDEF063 - Recurrence detected: Specified data source "&1" refers to "&2"

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHENV_CDEF -

• Message number: 063

• Message text: Recurrence detected: Specified data source "&1" refers to "&2"

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 CM_EHENV_CDEF063 - Recurrence detected: Specified data source "&1" refers to "&2" ?

  The SAP error message CM_EHENV_CDEF063 indicates that there is a recurrence detected in the data source configuration. This typically means that the specified data source is referring back to itself or is involved in a circular reference with another data source. This can lead to issues in data processing and reporting.
  Cause:
  
  Circular Reference: The most common cause of this error is a circular reference where a data source is defined in such a way that it indirectly refers back to itself.
  Incorrect Configuration: There may be an incorrect configuration in the data source settings, leading to unintended references.
  Data Source Dependencies: If data sources are dependent on each other, it can create a loop that triggers this error.
  
  Solution:
  
  Review Data Source Configuration: Check the configuration of the data source mentioned in the error message. Ensure that it does not reference itself or create a circular dependency with other data sources.
  Modify Dependencies: If there are dependencies between data sources, consider restructuring them to eliminate the circular reference.
  Use Trace Tools: Utilize SAP trace tools to analyze the data source dependencies and identify where the circular reference is occurring.
  Consult Documentation: Refer to SAP documentation or help resources for guidelines on configuring data sources correctly.
  Testing: After making changes, test the data source to ensure that the error is resolved and that data processing works as expected.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the SAP Help Portal for detailed information on data source configuration and best practices.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.