How To Fix BRAIN177 - In aggregation level &1, char. &2 must always be filled

BRAIN177 - Overview

• Message type: E = Error

• Message class: BRAIN -

• Message number: 177

• Message text: In aggregation level &1, char. &2 must always be filled

What causes this issue?

Aggregation level &V1& is an aggregation level defined on a
MultiProvider. In aggregation levels like this, characteristic &V2& must
always be filled.

System Response

The action has been canceled.

How to fix this error?

Make sure that characteristic &V2& is always filled.

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.

BRAIN177 - Details

• The SAP error message BRAIN177 indicates that a characteristic in an aggregation level is not filled, which is a requirement for the operation you are trying to perform. This error typically occurs in the context of SAP BW (Business Warehouse) when working with queries, aggregation levels, or InfoProviders.
  
  Cause:
  The error arises when you attempt to execute a query or a data operation that requires a specific characteristic to be filled, but it is not populated in the aggregation level you are using. This can happen due to:
  
  Missing Data: The characteristic in question has no values assigned in the data source.
  Incorrect Aggregation Level: The aggregation level may not be set up correctly to include the required characteristic.
  Query Design Issues: The query may be designed in a way that does not align with the data model or the aggregation level.
  
  
  Solution:
  To resolve the BRAIN177 error, you can take the following steps:
  
  
  Check the Aggregation Level:
  
  Go