How To Fix BRAIN391 - InfoCube &1 has been switched to 'Load'; It cannot be saved

BRAIN391 - Overview

• Message type: E = Error

• Message class: BRAIN -

• Message number: 391

• Message text: InfoCube &1 has been switched to 'Load'; It cannot be saved

What causes this issue?

During the planning session, the load mode of the InfoCube was switched
from 'Plan' to 'Load'.

System Response

It is no longer possible to save the data that was changed in this
planning session; the buffered data changes were discarded.

How to fix this error?

Check the settings of the InfoCube and restart the planning application
to enter planning data.

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.

BRAIN391 - Details

• The SAP error message BRAIN391 indicates that an InfoCube has been switched to 'Load' mode, which means that it is currently in a state where data is being loaded into it. As a result, the InfoCube cannot be saved or modified until the loading process is complete.
  
  Cause:
  
  Data Load in Progress: The primary cause of this error is that a data load process is currently running for the specified InfoCube. During this time, the InfoCube is locked to prevent any changes that could compromise data integrity.
  Long-Running Load Process: If the data load process takes a long time to complete, it may lead to this error being encountered when trying to save changes to the InfoCube.
  System Configuration: Sometimes, system settings or configurations may lead to InfoCubes being in a 'Load' state longer than expected.
  
  
  Solution:
  
  Wait for Load Completion: The simplest solution is to wait until the data load process is completed. You can