How To Fix CM_EHENV_CDEF064 - Specified data source "&1" causes recurrence and will not be applied

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHENV_CDEF -

• Message number: 064

• Message text: Specified data source "&1" causes recurrence and will not be applied

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHENV_CDEF064 - Specified data source "&1" causes recurrence and will not be applied ?

  The SAP error message CM_EHENV_CDEF064 indicates that a specified data source is causing a recurrence issue and will not be applied. This error typically arises in the context of SAP's Environment Management or Change Management processes, particularly when dealing with data sources that are expected to be applied but are instead causing conflicts or issues.
  Cause:
  
  Recurrence Issue: The data source specified is likely set up in a way that it leads to a recurrence of the same data or configuration, which is not allowed in the current context.
  Configuration Errors: There may be misconfigurations in the data source settings or in the environment that prevent the data from being applied correctly.
  Dependency Conflicts: The data source may have dependencies that are not met, leading to conflicts when trying to apply it.
  Data Integrity Issues: There could be issues with the integrity of the data being sourced, such as missing or corrupted data.
  
  Solution:
  
  Review Data Source Configuration: Check the configuration of the specified data source to ensure it is set up correctly and does not lead to recurrence.
  Check Dependencies: Ensure that all dependencies required by the data source are satisfied. This may involve checking related configurations or data sources.
  Data Validation: Validate the data being sourced to ensure it is complete and not corrupted. This may involve running data integrity checks or reviewing logs for errors.
  Adjust Settings: If the data source is intended to be applied, consider adjusting its settings to prevent recurrence. This may involve changing how the data is sourced or applied.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the error message and the context in which it occurs.
  Contact SAP Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to environment management and data source configuration, such as CMOD, SE80, or SE11.
  Logs and Traces: Review system logs and traces for additional error messages or warnings that may provide more context about the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.