How To Fix BRAIN121 - &1 is not a valid key figures for InfoProvider &2

BRAIN121 - Overview

• Message type: E = Error

• Message class: BRAIN -

• Message number: 121

• Message text: &1 is not a valid key figures for InfoProvider &2

What causes this issue?

Customer enhancement RSR00002 or the implementation of BAdI
RSR_OLAB_BADI delivers &V1& as the key figure to be calculated. &v1& is
not a valid key figure for InfoProvider &V2& however, or &v1& references
key figure &v3&, In this case<(>,<)> it is sufficient to calculate basic
key figure &v3& in the exit.

System Response

The information from &V1& is ignored.

How to fix this error?

Check the exit.

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.

BRAIN121 - Details

• The SAP error message BRAIN121 indicates that a specified key figure is not valid for the given InfoProvider in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error typically arises when there is an attempt to use a key figure that either does not exist in the InfoProvider or is not compatible with the data model.
  
  Cause:
  
  Non-existent Key Figure: The key figure specified in the query or report does not exist in the InfoProvider.
  Incorrect InfoProvider: The InfoProvider being referenced does not contain the key figure due to a mismatch in the data model.
  Key Figure Deactivation: The key figure may have been deactivated or removed from the InfoProvider.
  Authorization Issues: The user may not have the necessary authorizations to access the key figure in the InfoProvider.
  Data Source Changes: Changes in the underlying data source or InfoProvider structure that have not been reflected in the query or report.
  
  
  Solution:
  
  Verify Key