How To Fix R7B329 - Attribute &2 of characteristic &1 is used in aggregates

SAP Error Message - Details

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 329

• Message text: Attribute &2 of characteristic &1 is used in aggregates

What causes this issue?

You have released the characteristic &V1& for <ZK> Real-time Data
Acquisition</>. However, this is not possible if the attribute &V2& of
characteristic &V1& is used as a navigation attribute in an aggregate of
InfoCube &V3&.

System Response

The system cannot activate the characteristic &V1&.

How to fix this error?

Reset the release or do not use the attribute &V2& as the navigation
attribute.
Note that the message is only displayed for the first error that is
found (to improve usability). Run the check again after you have solved
the problem.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7B329 - Attribute &2 of characteristic &1 is used in aggregates ?

  The SAP error message R7B329 indicates that a specific attribute of a characteristic is being used in aggregates, which can lead to issues when trying to make changes to that characteristic or its attributes. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with InfoObjects and aggregates.
  Cause:
  The error occurs because the attribute of the characteristic you are trying to modify or delete is currently being utilized in one or more aggregates. Aggregates are pre-calculated summaries of data that improve query performance by reducing the amount of data that needs to be processed during query execution. When an attribute is used in an aggregate, it cannot be changed or deleted until the aggregate is adjusted or removed.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Aggregates: Determine which aggregates are using the attribute in question. You can do this by checking the aggregate definitions in the SAP BW system.
  
  
  Adjust or Delete Aggregates:
  
  If the aggregates are no longer needed, you can delete them. This will free up the attribute for modification.
  If the aggregates are still required, you may need to adjust them. This could involve removing the attribute from the aggregate definition or modifying the aggregate to accommodate the changes you want to make.
  
  
  
  Rebuild Aggregates: After making changes to the aggregates, you may need to rebuild them to ensure that they reflect the current state of the data model.
  
  
  Check Dependencies: Ensure that there are no other dependencies or references to the attribute in other objects, such as queries or transformations, that might also need to be addressed.
  
  
  Test Changes: After making the necessary adjustments, test the changes to ensure that the aggregates and any related queries are functioning as expected.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage InfoObjects and aggregates.
  Documentation: Refer to SAP Help documentation for more detailed information on managing aggregates and InfoObjects.
  Performance Considerations: Be mindful of the performance implications when modifying aggregates, as they are designed to optimize query performance.
  
  By following these steps, you should be able to resolve the R7B329 error and successfully modify the characteristic attribute as needed.