How To Fix RS_B4HPREP070 - Aggregation level &1 on InfoCube/DataStore needs to be remodeled

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HPREP - B4H Transfer Preparation Messages

• Message number: 070

• Message text: Aggregation level &1 on InfoCube/DataStore needs to be remodeled

What causes this issue?

Aggregation level on InfoCube/DataStore object (classic) needs to be
remodeled, as automatic transfer of the scenario is not possible.

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

System Response

How to fix this error?

An aggregation level on top of an InfoCube/DataStore object (classic)
could be replaced by an aggregation level on top of a
MultiProvider/CompositeProvider.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HPREP070 - Aggregation level &1 on InfoCube/DataStore needs to be remodeled ?

  The SAP error message RS_B4HPREP070 indicates that there is an issue with the aggregation level associated with an InfoCube or DataStore Object (DSO) that needs to be remodeled. This error typically arises during the process of data extraction, loading, or reporting when the system detects inconsistencies or changes in the underlying data model that require adjustments to the aggregation level.
  Cause:
  
  Changes in Data Model: The structure of the InfoCube or DSO has been modified (e.g., fields added, removed, or changed) after the aggregation level was created.
  Inconsistent Aggregation Levels: The aggregation level may not align with the current structure of the InfoCube or DSO, leading to discrepancies in data aggregation.
  Transport Issues: If the InfoCube or DSO was transported from one system to another, the aggregation level may not have been properly updated or aligned with the new environment.
  
  Solution:
  To resolve the RS_B4HPREP070 error, you will need to remodel the aggregation level. Here are the steps to do this:
  
  
  Identify the Aggregation Level: Determine which aggregation level is causing the issue. The error message will typically provide the name of the aggregation level (e.g., &1).
  
  
  Access the Aggregation Level:
  
  Go to the SAP BW Modeling Tools or the Data Warehousing Workbench (transaction RSA1).
  Navigate to the Aggregation Levels section.
  
  
  
  Remodel the Aggregation Level:
  
  Select the problematic aggregation level.
  Choose the option to "Remodel" or "Rebuild" the aggregation level.
  Follow the prompts to adjust the aggregation level to align with the current structure of the InfoCube or DSO.
  
  
  
  Check for Dependencies: Ensure that any dependent objects (like queries or reports) are also updated to reflect the changes made to the aggregation level.
  
  
  Test the Changes: After remodeling, test the data loading and reporting processes to ensure that the error has been resolved and that data is being aggregated correctly.
  
  
  Transport Changes: If you are working in a development environment, ensure that the changes are transported to the quality and production environments as needed.
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed guidance on modeling aggregation levels and InfoCubes/DSOs.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Performance Considerations: Be aware that remodeling aggregation levels can impact performance, so it’s essential to monitor the system after making changes.
  
  By following these steps, you should be able to resolve the RS_B4HPREP070 error and ensure that your aggregation levels are correctly aligned with your data model.