How To Fix CFD_REGISTRY_CHECK216 - Union All flag is different in entry &1 and &2 of branch &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 216

• Message text: Union All flag is different in entry &1 and &2 of branch &3.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK216 - Union All flag is different in entry &1 and &2 of branch &3. ?

  The SAP error message CFD_REGISTRY_CHECK216 indicates that there is a discrepancy in the "Union All" flag between two entries in a specific branch of a data structure or configuration. This error typically arises in the context of data modeling or configuration in SAP systems, particularly when dealing with Composite Providers or similar data structures in SAP BW/4HANA or SAP BW.
  Cause:
  The error occurs when two entries (e.g., InfoObjects, DataSources, or other components) that are supposed to be part of the same data model or Composite Provider have different settings for the "Union All" flag. The "Union All" flag determines whether the data from these entries should be combined (unioned) or treated separately. If one entry has the flag set to "true" and the other has it set to "false," the system raises this error to prevent inconsistencies in data retrieval.
  Solution:
  To resolve this error, you need to ensure that the "Union All" flag is consistently set for the entries in question. Here are the steps to do this:
  
  
  Identify the Entries: Check the error message for the specific entries indicated by &1 and &2, as well as the branch &3. These will help you locate the exact components causing the issue.
  
  
  Review the Settings: Go to the relevant configuration or modeling area in SAP (e.g., Composite Provider, InfoProvider) and review the settings for the identified entries.
  
  
  Align the Flags: 
  
  If one entry has the "Union All" flag set to true, set the other entry to true as well.
  Conversely, if one is set to false, change the other to false.
  
  
  
  Save Changes: After making the necessary adjustments, save your changes.
  
  
  Recheck the Model: After aligning the flags, recheck the data model or Composite Provider to ensure that the error is resolved.
  
  
  Test the Data Retrieval: Finally, run a test query or data retrieval operation to confirm that the issue has been resolved and that data is being retrieved correctly.
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on Composite Providers and the significance of the "Union All" flag.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates related to this error message.
  Community Forums: Engage with SAP community forums or support channels for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the CFD_REGISTRY_CHECK216 error and ensure that your data model is functioning correctly.