How To Fix CFD_REGISTRY_CHECK156 - Group By flag must not be set for CDS View without Group By

CFD_REGISTRY_CHECK156 - Overview

• Message type: E = Error

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

• Message number: 156

• Message text: Group By flag must not be set for CDS View without Group By

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 CFD_REGISTRY_CHECK156 - Group By flag must not be set for CDS View without Group By ?

  The SAP error message CFD_REGISTRY_CHECK156 indicates that there is an issue with the configuration of a Core Data Services (CDS) view in your SAP system. Specifically, the error states that the "Group By" flag is set for a CDS view that does not have a corresponding "GROUP BY" clause in its definition. This can lead to inconsistencies in how the data is aggregated or displayed.
  
  Cause:
  The primary cause of this error is that the CDS view is defined with the "Group By" option enabled, but the actual SQL query generated by the CDS view does not include any aggregation or grouping logic. This mismatch leads to the error message being triggered.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the CDS View Definition:
  
  Open the CDS view in the ABAP Development Tools (ADT) or the relevant transaction in SAP.
  Review the SQL view definition to ensure that if the "Group By" flag