How To Fix BRAIN305 - Aggregation level &1 contains &2 as InfoProvider

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 305

• Message text: Aggregation level &1 contains &2 as InfoProvider

What causes this issue?

Aggregation level &V1& is to be created using MultiProvider &V3&.
MultiProvider &V3& already contains aggregation level &V2& however. This
is not allowed.

System Response

You cannot create aggregation levels by using MultiProvider &V3&.

How to fix this error?

Check the definition of MultiProvider &V3&.

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 BRAIN305 - Aggregation level &1 contains &2 as InfoProvider ?

  The SAP error message BRAIN305 indicates that there is an issue with the aggregation level you are trying to use in your SAP BW (Business Warehouse) system. Specifically, it suggests that the aggregation level you are working with contains an InfoProvider that is not compatible with the operation you are attempting to perform.
  Cause:
  
  Incompatible InfoProvider: The aggregation level you are trying to use includes an InfoProvider that is not suitable for the operation. This could happen if the InfoProvider is not set up correctly or if it is not intended to be used with the specific aggregation level.
  Data Model Changes: Changes in the data model, such as modifications to InfoProviders or the underlying data sources, can lead to this error if the aggregation level is not updated accordingly.
  Incorrect Configuration: The aggregation level may be incorrectly configured, leading to the inclusion of incompatible InfoProviders.
  
  Solution:
  
  Check Aggregation Level Configuration: Review the configuration of the aggregation level in the SAP BW system. Ensure that the InfoProviders included in the aggregation level are appropriate for the intended use.
  Update or Recreate Aggregation Level: If the aggregation level is outdated or incorrectly configured, consider updating it or recreating it to ensure it aligns with the current data model and InfoProviders.
  Validate InfoProviders: Check the InfoProviders included in the aggregation level to ensure they are active and correctly set up. If any InfoProvider is inactive or misconfigured, resolve those issues.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW you are using for any known issues or additional troubleshooting steps.
  Test with Different InfoProviders: If possible, test the aggregation level with different InfoProviders to identify if the issue is specific to a particular InfoProvider.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  BW Modeling Tools: Utilize BW Modeling Tools to analyze and validate the structure of your InfoProviders and aggregation levels.
  
  By following these steps, you should be able to identify the root cause of the BRAIN305 error and implement a suitable solution.