How To Fix BRAIN656 - Could not determine a value for variable & from the authorizations

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 656

• Message text: Could not determine a value for variable & from the authorizations

What causes this issue?

The variable must be filled, but no values were found.
Variables can require optional or mandatory input.
Variables that are filled from authorizations and that are used in
queries by a power user with all authorizations for the corresponding
characteristic must not be mandatory. These variables must be optional;
if they are not optional, it is possible that no values are found even
when authorizations for all values (no restriction) exist.

System Response

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

How to fix this error?

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 BRAIN656 - Could not determine a value for variable & from the authorizations ?

  The SAP error message BRAIN656, which states "Could not determine a value for variable & from the authorizations," typically occurs in the context of reporting or analysis when the system is unable to find a valid value for a variable due to authorization issues. This can happen in various SAP modules, particularly in SAP BW (Business Warehouse) or SAP BI (Business Intelligence) environments.
  Cause:
  
  Authorization Issues: The user executing the report or query does not have the necessary authorizations to access the data related to the variable in question.
  Missing or Incorrect Variable Values: The variable may not have been properly defined or may not have any values assigned to it in the context of the user's authorizations.
  Data Source Configuration: The data source or InfoProvider may not be correctly configured to allow access to the required data.
  Variable Settings: The variable might be set to a type that requires user input or has default values that are not applicable to the user's authorizations.
  
  Solution:
  
  Check User Authorizations: Ensure that the user has the necessary authorizations to access the data related to the variable. This can be done by reviewing the user's roles and authorizations in the SAP system.
  Review Variable Definition: Check the definition of the variable in the query or report. Ensure that it is correctly set up and that it has valid default values or input options.
  Adjust Data Source Settings: Verify that the data source or InfoProvider is correctly configured and that the user has access to the relevant data.
  Test with Different User: If possible, test the report or query with a different user who has broader authorizations to see if the issue persists.
  Consult Documentation: Review SAP documentation or notes related to the specific variable and its configuration to ensure that it is set up correctly.
  Debugging: If you have access to the technical side, you can debug the query to see where the authorization check is failing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like SU53 (to check authorization failures) or RSRT (to run queries) to diagnose the issue further.
  User Roles: Review the roles assigned to the user in transaction PFCG to ensure they have the necessary access to the relevant InfoObjects and data.
  
  By following these steps, you should be able to identify the root cause of the BRAIN656 error and implement a solution to resolve it.