How To Fix BRAIN134 - Variable &1 for query key date has been changed to a required entry

BRAIN134 - Overview

• Message type: E = Error

• Message class: BRAIN -

• Message number: 134

• Message text: Variable &1 for query key date has been changed to a required entry

What causes this issue?

The query key date must always be defined. This means that an entry
different from the initial value must always be made for variable &V2&.

System Response

The variable &V1& is set to required entry.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

BRAIN134 - Details

• The SAP error message BRAIN134 indicates that a variable in a query has been changed to a required entry, which means that the variable must be filled in before the query can be executed. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with queries in the BEx (Business Explorer) Analyzer or Query Designer.
  
  Cause:
  
  Variable Configuration: The variable in question has been set to "required" in the query definition. This means that the user must provide a value for this variable when executing the query.
  Changes in Query Definition: If the query was modified (e.g., a variable was changed from optional to required), users may encounter this error if they do not provide a value for the variable.
  User Authorization: Sometimes, the user may not have the necessary authorizations to access certain data, which can lead to issues with variable values.
  Data Source Changes: Changes