How To Fix BRAIN420 - SELOPT/query variable &4 (&1) does not allow any further selections

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 420

• Message text: SELOPT/query variable &4 (&1) does not allow any further selections

What causes this issue?

If a selection option-variable is used, no additional selections can be
specified for this characteristic in this element.

System Response

The query was not executed.

How to fix this error?

A selection option-variable is used as a restriction (filter) in
connection with additional restrictions in the query for the
characteristic &V2&. This is not allowed.
Either remove the variable or remove the other restrictions for this
characteristic.

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

Additional technical information:
IOBJNM = &V2&
VARELTUID = &V1&
ELTUID = &V3&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN420 - SELOPT/query variable &4 (&1) does not allow any further selections ?

  The SAP error message BRAIN420 indicates that a selection variable in a query (specifically in SAP BW or Business Warehouse) does not allow any further selections. This typically occurs when a variable is defined in such a way that it restricts the user from making additional selections beyond what has already been specified.
  Cause:
  
  Variable Settings: The variable in question may be set to a type that does not allow multiple selections. For example, it could be a single-value selection variable or a variable that is set to "no further selections."
  Query Design: The query might be designed in a way that certain selections are mutually exclusive or dependent on previous selections.
  User Input: The user may have attempted to input additional criteria that are not permitted by the variable's configuration.
  
  Solution:
  
  
  Check Variable Properties: 
  
  Go to the query designer in SAP BW and check the properties of the variable that is causing the issue. Ensure that it is set to allow multiple selections if that is the intended behavior.
  If the variable is meant to allow further selections, adjust its settings accordingly.
  
  
  
  Review Query Logic: 
  
  Analyze the logic of the query to ensure that the selections made are compatible with the variable settings. If the query is designed to restrict further selections, consider modifying the query design.
  
  
  
  User Training: 
  
  If the issue is due to user input, provide training or documentation to users on how to properly use the selection variables in the query.
  
  
  
  Testing: 
  
  After making changes, test the query to ensure that it behaves as expected and that the error does not reoccur.
  
  
  
  Related Information:
  
  SAP BW Query Designer: Familiarize yourself with the Query Designer tool, as it allows you to create and modify queries, including the configuration of selection variables.
  SAP Notes and Documentation: Check SAP Notes for any known issues or updates related to this error message. SAP's official documentation may also provide insights into variable configurations and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By addressing the variable settings and ensuring that the query logic aligns with user expectations, you can resolve the BRAIN420 error effectively.